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Scientists believe that the formation of the universe began through the explosion of a primordial
atom which happened approximately 13.7 billion years ago. The origin of the universe is described
by the Big Bang theory which was introduced by Edwin Hubble. In 1929, Hubble demonstrated that
all celestial objects in the universe move away from each other.​

Answers

Answer 1

Yeah, it is the most widely accepted theory about the origin of Universe. If you are interested in it, I will suggest reading “A Brief History of Time”, by Stephen Hawking.


Related Questions

What makes Lebanon distinctive among the countries of Eastern Mediterranean?

Responses

It is the oldest country in the region.

It has a more diverse religious population.

It has the busiest trading port on the Mediterranean.

It is the newest nation state on the Mediterranean.

Answers

Lebanon is distinctive among the countries of the Eastern Mediterranean as it has a more diverse religious population. Thus option B is correct.

What is Lebanon?

Lebanon's social system is most recognizable for its diversity of religious affiliations. Ever since the 7th century, Christians, as well as Muslim sects that were being repressed, have found safety in Lebanon.

Lebanon stands out from other Eastern Mediterranean nations because its people is more religiously varied. The prevailing culture, which draws heavily on various Arab traditions, is basically conservative and shows a great lot of respect for traditions.

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What are at least three key challenges for the tourism industry in Ethiopia?​

Answers

Three key challenges for the tourism industry in Ethiopia are

a. Physical infrastructure,

b. Image perception,

c. Human resource

Regarding the topic of physical infrastructure, it is difficult to access a tourist area in Ethiopia due to incomplete road infrastructure and the country's subpar internal transit system.

On the other hand, travelers in Ethiopia's tourism areas have weak network facilities generally.

Most international tourists had the impression of Ethiopia as a location with obvious signs of conflict, insurance, and little in the way of tourist attractions when it came to image perception.

Regarding the issue of human resources in Ethiopia's tourist business, there is a lack of skilled human labor in the industry, and even the professionals that are already there lack sufficient expertise.

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Three challenges faced by the tourism industry in Ethiopia are- Physical infrastructure, Image Perception, and Human resources.

Regarding the subject matter of physical infrastructure, it is hard to get access tourist lodging areas in Ethiopia due to incomplete street infrastructure and the country's inferior transit system.Most global vacationers had the idea of Ethiopia as a vicinity with apparent signs of conflict, insurance, and little in the way of visitors' sights when it came to Image Perception.Regarding the difficulty of Human Resources in Ethiopia's tourist business, there is a lack of knowledgeable human labor in the industry, and even the authorities that are already there lack adequate expertise.

On another hand, vacationers in Ethiopia's tourism areas have experienced poor network conditions commonly.

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Why is
comet not as considered as a star? Give two reasons to support this. Comet ap-
pear after a long interval of time, why? How is the tail of comet formed?

Answers

Answer + Explanation:

Well, first of all, a star is a large ball of gas that undergoes nuclear fusion. So by this definition, a comet is not a star, since it is made of ice and dirt that is running around in space. Stars shine on their own or omit light within their own wavelengths, but comets only shine because they reflect light, hence they are not a star. Comets are created by gravitational pulls and formations broken off of actual planets when they are destroyed, which is why it takes a long time. So as for the tail of the comet, it is more unique. Radiation from the sun pushes dust particles faraway from the coma, forming a dust tail, while charged particles from the sun convert a number of the comet's gases into ions, forming an ion tail. Since comet tails are shaped by sunlight and also solar radiation, they always point far from the sun.

Hope this helped!! :)

Answer:

Well, as we all know that a star is not considered as a star because a comet usually revolutes the sun in elliptical orbit whereas a star doesn't revolutes a sun.

Parts of Morocco, Tunisia, and Libya have a cool continental climate?
True
False

Answers

Answer:The correct answer is FALSE.

Explanation:

It says in the book that they have a hot arid climate.

Answer: false

Explanation:

its the opposite

Is the United States a nation-state and why? EXPLAIN WHY OR WHY NOT

Answers

Answer:

The United States is not a nation.

Explanation:

The United States is not a nation. A nation consists of a homogenous culture of which its like-minded inhabitants are acutely aware. By contrast, the United States of America is, and has always been, culturally heterogeneous, consisting of a variety of cultures and traditions.

Answer:yes

Explanation: the United States are made up of states because in the 1700s to early 1800s the us continental congress and the rest of the us lived within the 13 colonies. Those 13 colonies turned into more states as the us grew.

Match the definition in column 1 with the economic term in column 2.
Free markets
and private
ownership
?
Consumption
Creating goods
and services
?
Specialization
Using goods and
services
?
Capitalism
Production
focused on
specific tasks or
topics
?
Production

Answers

Answer:

consumption -> USING goods and services

specialization -> production focused on specific tasks or topics

capitalism -> free markets and private ownership

production -> CREATING goods and services

Explanation:

took the test , i put certain words in caps so u wouldn’t get confused with the two

All of the following are used to reduce traffic congestion in many world metropolitan cities EXCEPT
O London residents paying a congestion charge to drive downtown during the daytime.
O Toronto drivers paying tolls to drive on freeways during congested times.
O Singapore residents needing a permit to drive downtown during the busiest times of day.
O Copenhagen drivers being banned from driving in portions of central areas downtown.
O Los Angeles drivers being prohibited from using major freeways during high congestion times.

Answers

Answer:

E

Explanation:

You can do...tolls, Bans, congestion charge, and permits but you cant prohibit

When should you question a source’s credibility

Answers

Answer:

You should question the source's credibility when you can't find any other source that supports the argument.

Explanation:

Cars that weigh more tend to be safer than light-weight ones. At the same time, those that weigh more cost more in gas (they use more gas) because they are heavier. Identify the TRADEOFFS and OPPORTUNITY COSTS involved in choosing either kind of car. Then, based on the information, which kind of car would you choose and why?

Answers

1) Heavy vehicles require a money trade-off, and light vehicles have a safety trade-off. 2) based on the information: to save money, we choose a car that is neither too heavy nor too light and uses less gas.

What is a money trade-offs ?

A trade-offs is when you choose one thing and give up or sacrifice another. In economics, trade-offs are evaluated based on opportunity cost. This is the value of what is lost in choosing one over another. For example, you can take time off to go to a concert and get the chance to see your favorite band, and in exchange for the opportunity you can lose a day's wages.

Why do trade-offs happen?

Trade-offs arise when activities are incompatible. Simply, trade-offs  means that one thing needs less of the other. Airlines can choose to provide meals (additional cost and slower turnaround time at the gate). Or you can choose not to provide it, but you can't do both without incurring significant inefficiencies.

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exercise 4 the word below are chopped in half. find the pieces that fin together

Answers

The word below is chopped in half. find the pieces that fin together

RecountApprovedInfantInfluenceResistanceInfectionAssistanceResembleAccount

What is a Suffix?

A suffix is a letter or combination of characters that is placed to the end of a word to create a new word. Examples of such suffixes are "-ly" and "ness." The second-person singular and third-person singular forms of an infinitive are both formed using it.

Prefixes are word parts that are added to the beginning of words to alter their meaning. Prefixes, like "un-" or "multi-," are letters or groups of letters that are appended to the beginning of a phrase.

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The complete question is probably

The table below contains words that have been chopped in half find the pieces that fit together and write them below

ount. rec. inf. infe

ction. mble uence influ

assis. resis. ent. roved

ount. tance. app. acc

rese. ant. acc. tance


Which answer best explains why the Bantu language is the most widely spoken in Sub-Saharan Africa?
of all Sub-Saharan native languages Bantu was the easiest to learn.
B. The development of iron weapons in the Bantu culture made conquest of their Bronze age neighbors much easier.
OC. The majority of the Sub-Saharan people are ethnically Bantu
Because most European colonist spoke Bantu, the natives were required to learn the language to converse with their European overlords.
D.

Answers

Bats are extremely adaptable and live on almost every continent

There are bats native to the Americas, Europe, Africa, Asia, and Australia. They can be found almost as far north as the Arctic and as far south as Argentina and the southern tip of South Africa. As this suggests, they are extremely adaptable. Bats have adjusted to live around human populations and are some of the most successful animals at living in an urban environment.

Next week produces a heat wave in Prince George's County. Most scientists would say:

A. Global warming is the cause

B. Human activity is the cause

C. Local temperatures over one week tell us more about weather than climate

D. Our climate is getting warmer

Answers

Answer:

Local temperatures over one week tell us more about weather than climate

In recent years, the war on drugs has centered on the border between Mexico and the United States. Which of the following statements about this war is false?
A.
The amount of violence has been decreasing, so few people have been killed.
B.
The United States spends more than $500 million a year to fight the cartels.
C.
Most of the violence occurs near the US-Mexican border.
D.
Most police officers are dedicated to ending the drug smuggling.

Answers

Answer: A. The amount of violence has been decreasing, so few people have been killed.

Explanation:

The "War on Drugs" does indeed see the U.S. government spending more than $500 million a year as they raid supply chains and arrest traffickers to stem the flow of drugs into the U.S.

Most of the violence does occur near the U.S.-Mexico border as gangs fight to control smuggling routes and U.S. agents attempt to stop them along with police officer, most of whom are dedicated to ending drug smuggling.

The violence however has not been decreasing. Indeed, cartels have become more violent and with the rise of new cartels like the New Jalisco cartel, the violence has spread.

Answer:

A

Explanation:

The "War on Drugs" does indeed see the U.S. government spending more than $500 million a year as they raid supply chains and arrest traffickers to stem the flow of drugs into the U.S.

Most of the violence does occur near the U.S.-Mexico border as gangs fight to control smuggling routes and U.S. agents attempt to stop them along with police officer, most of whom are dedicated to ending drug smuggling.

The violence however has not been decreasing. Indeed, cartels have become more violent and with the rise of new cartels like the New Jalisco cartel, the violence has spread.

who is the father of mathematics​

Answers

Answer:

Archimedes he was the father of maths

Answer: Archimedes is known as father of mathematics

Explanation:Archimedes is known as the Father Of Mathematics. He lived between 287 BC – 212 BC. Syracuse, the Greek island of Sicily was his birthplace. Archimedes was serving the King Hiero II of Syracuse by solving mathematical problems and by developing interesting innovations for the king and his army.

Lesbians,gay,bisexual,intersexual, asexual and queer families have become a reality globally and in South Africa. please discuss your understanding of this new South African reality​

Answers

This is so cool to me that this is becoming global, and i'm really proud of what is happening in the world, but we still have a long way to go.

To determine population growth or decline, is the sex ratio constructed for all cohorts or only for the reproductive cohorts?​

Answers

Demographic parameters are a set of statistical measures that population ecologists use as a tool for conducting objective studies of populations.

A population is described as a collection of people who belong to the same species and cohabit a particular area. In order to survive throughout time, members of a population frequently rely on the same resources, are susceptible to the same environmental restrictions, and depend on the availability of other members. When a population is being studied, scientists look at how its members interact with one another and with their surroundings as a whole. In human populations, both the population's sex ratio and the sex ratio at birth are surprisingly constant in the absence of manipulation. It has been recognized that there are a few naturally occurring little shifts, such as a minor increase in male births during and following conflict. However, the history of son Sex-selective abortion and the treatment of female patients in health care facilities, both of which raise the mortality rate for women, are examples of this son preference.

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All of the following Asian countries have democratic systems of government except __________.
A.
the Philippines
B.
South Korea
C.
China
D.
Japan

The answer is C

Answers

Answer:

The answer is C

hope this helps

have a good day :)

Explanation:

the answer is C china

Why do meanders migrate downstream?​

Answers

Answer:

Deposition and erosion

Explanation:

Meanders form as a result of both accumulation and erosion, and they eventually move downstream. The stream bank around the outside of the curve, where stream flow has had the most power compared to less pressure, is eroded and undercut by the impact of the water. This will result in the formation of a river cliff.

The surface appearance of a material is called its O rock cycle O lava fracture luster​

Answers

The answer for the given question is The surface appearance of a material is called its  rock cycle.

What are metamorphic rocks?

Metamorphism, a process that changes one type of rock into another, is the source of metamorphic rocks. Intense physical or chemical changes are brought about in the original rock (protolith) by temperature higher than 150 to 200 °C (300 to 400 °F) and frequently elevated pressure of 100 megapascals (1,000 bar) or more. The rock largely stays solid throughout this process, although it progressively recrystallizes to a new texture or mineral makeup. An igneous, sedimentary, already or metamorphic rock could be the protolith. A significant portion of the Earth's crust and 12% of its land surface are made up of metamorphic rocks. Their protolith, chemical and mineral composition, and texture are used to categories them.

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how effect size and shape of ethiopia on the economic ?​

Answers

Answer:

Please read below:

Explanation:

The effect size and shape of Ethiopia on the economy can vary depending on the sector or industry being studied. Overall, Ethiopia is a low-income country, with a GDP of US$ 66.1 billion in 2019. The country has a high rate of poverty, with 36.2% of the population living below the poverty line.

This has an effect on the economy, as there are fewer resources available for investment and development. The agricultural sector is the backbone of the economy, accounting for 43.7% of GDP. Ethiopia has experienced strong growth in recent years, with GDP increasing by 7.5% in 2018 and 7.9% in 2019.

This has helped to create more jobs and reduce poverty. However, the country still faces several development challenges, such as infrastructure and education. The government is working to address these issues, but progress is slow.


Expain how
knowledge is important for succesful environmental management Criteria​

Answers

Answer:

Environmental management improves performance through better management of environmental cost and thus, benefits the natural and human environments. Environmental management forces corporate sectors to fulfill their commitments towards introduction and change, and thus appears to be responsive to new factors

A. Are the magnetic north pole and the geographic North Pole always the
same distance apart? (2 points)​

Answers

No, The magnetic north shifts overtime due to the rotation of liquid iron in the earth! So your answer would be No they are not always the same distance apart! Hope this helps :)

Identify 4 or more volcanoes on the Earth include it's...
a.Name
b. Type of volcano
c. Height
d. Perimeter
e. Area
f. Current status (dormant or active)
g. Date of it’s last eruption
h. A description of how the volcano has affected the earth and life around it

Answers

Answer:

1. Mount Fuji

b. Type of volcano = stratovolcano

c. Height-12,388′

d. Perimeter- 78 miles

e. Area - 100 km

f. Current status (dormant or active)— active

g. Date of it’s last eruption-  December 16, 1707

h. A description of how the volcano has affected the earth and life around it-

food has been gone and made people starve, and also very much Damaged Homes

2. Mount etna-

b. Type of volcano -  Strato

c. Height -             10,991′

d. Perimeter -        93 miles

e. Area-                  459 mi Squared

f. Current status (dormant or active) -  active

g. Date of it’s last eruption -12 and 15 March 2021, Etna

h. A description of how the volcano has affected the earth and life around it

the natural flow of lava has effected many environmental and other related things.

3. krakatoa

b. Type of volcano - strato

c. Height-      2,667′

d. Perimeter-   3 miles wide and 5.5  

e. Area- 400m - above sea level

f. Current status (dormant or active) - highly Active

g. Date of it’s last eruption-  2020

h. A description of how the volcano has affected the earth and life around

eruption caused very powerfil tsunami and this volcano is dangerous

4. bromo

. Type of volcano -  volcanic cinder cone

c. Height -  7,641′

d. Perimeter- 2329

e. Area. 1500

f. Current status (dormant or active) - active

g. Date of it’s last eruption- 2016 - date

h. A description of how the volcano has affected the earth and life around it

The eruption caused tremors with a high Aptitude.

pls mark Brainliest is correct! Have a wonderful day!

Helppp

All of the following are the effects of a culture of poverty EXCEPT
gangs and drugs.
O high taxes and few services.
O homelessness and hunger.
O crime and punishments.
O illiteracy and unemployment.

Answers

Answer:

literacy and unemployment

Explanation: Read the textbook and illiteracy and unemployment is not mentioned.

4. Renewable resources are materials that​

Answers

Answer:

Renewable resources are an energy source that cannot be depleted and are able to supply a continuous source of clean energy.

Explanation:

Σ=)

Answer:

Renewable resources are materials that replenish themselves repeatedly and don't run out because they are naturally replaced.

Explanation:

Examples:solar energy, hydrogen, bio-fuels, biomass, hydropower,tidal energy, etc..

Hope this helped you

<3

Mass Media does not play a large role in American society.
Please select the best answer from the choices provided
OT
OF

Answers

Answer:

False

Explanation:

If you ever watched the news, than you know it's false.

Mass media does not play a large role in American society is false. The correct option is f.

What is mass media?

Mass media refers to a diverse array of media that reach a large audience via mass communication.

Broadcast media transmit information electronically via media such as films, radio, recorded music, or television. Digital media comprises both Internet and mobile mass communication. Internet media comprise such services as email, social media sites, websites, and Internet-based radio and television. Many other mass media outlets have an additional presence on the web, by such means as linking to or running TV ads online, or distributing QR codes in outdoor or print media to direct mobile users to a website. In this way, they can use the easy accessibility and outreach capabilities the Internet affords, as thereby easily broadcast information throughout many different regions of the world simultaneously and cost-efficiently.

Outdoor media transmit information via such media as AR advertising; billboards; blimps.

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According to the law of universal gravitation, any two objects are attracted to each other. The strength of the gravitational force depends on the masses of the objects and their distance from each other. Many stars have planets around them. If there were no gravity attracting a planet to its star, the planet's motion would carry it away from the star. However, when this motion is balanced by the gravitational attraction to the star, the planet orbits the star. Two solar systems each have a planet the same distance from the star. The planets have the same mass, but Planet A orbits a more massive star than Planet B. Which of the following statements is true about the planets?

Answers

The statement that is true about the planets is option B. Planet A orbits its star faster than Planet B.

What is the universal gravitation about?

This option is correct because the strength of the gravitational force experienced by Planet A will be stronger than that experienced by Planet B due to the more massive star it orbits.

This stronger gravitational force will cause Planet A to move in a tighter orbit around its star, meaning that it will be closer to its star than Planet B. As a result, Planet A will experience a shorter orbital period and will complete a full orbit around its star in less time than Planet B, which orbits a less massive star. This means that Planet A will have a shorter year.

Therefore, It is important to note that even though the planets are the same distance from the star, Planet A will be more attracted to its more massive star than Planet B is to its less massive star due to the direct proportionality of the mass in the gravitational force equation.

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See full question below

According to the law of universal gravitation, any two objects are attracted to each other. The strength of the gravitational force depends on the masses of the objects and their distance from each other. Many stars have planets around them. If there were no gravity attracting a planet to its star, the planet's motion would carry it away from the star. However, when this motion is balanced by the gravitational attraction to the star, the planet orbits the star. Two solar systems each have a planet the same distance from the star. The planets have the same mass, but Planet A orbits a more massive star than Planet B. Which of the following statements is true about the planets? A. Planet B will keep orbiting its star longer than Planet A. B. Planet A orbits its star faster than Planet B. C. Planet B is more attracted to its star than Planet A. D. Planet A has a longer year than Planet B.

Suppose you were going to create a map of the sea floor where the Christmas earthquake of 2004 occured for the US Government. How would you proceed? What methods would you use and why? When drafting your answer, consider the depth and contours of the sea-floor.

Answers

To create a map of the sea floor where the 2004 Christmas earthquake occurred, we would send sound waves down to the sea floor and time how long it takes for them to bounce back. This assists us in determining the shape of the sea floor. To send the soundwaves, one would need a Sonar.

What is a Sonar?

It is to be noted that SONAR is an acronym that stands for "Sound Navigation And Ranging." It is a device that employs sound waves to identify and locate underwater objects such as ships, submarines, and even the sea bottom.

When sound waves strike an item, they bounce back, and the time it takes for the sound waves to return may be used to compute the distance to the object. Sonar may be used to navigate, communicate, and even image the seafloor.

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What would happen if glaciers melted?

Answers

If all the ice covering Antarctica , Greenland, and in mountain glaciers around the world were to melt, sea level would rise about 70 meters (230 feet). The ocean would cover all the coastal cities. And land area would shrink significantly. ... Scientists are studying exactly how ice caps disappear.
Put simply, it causes sea levels to rise. If all glacial ice were to melt, it would cause the sea level to rise 230 feet around the world hope this helped!

Think about how ocean surface currents could
affect floating garbage. Record your evidence.
HELPPP

Answers

Explanation:

i dont know the answer too

It moves the garbage all around the water and that can affect the fish by making them sick, or worse killing them.
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Manuel will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $60 and costs an additional $0.60 per mile driven The second plan has no initial fee but costs $0.80 per mile driven.For what amount of driving do the two plans cost thesame?milesWhat is the cost when the two plans cost the same?3 An element is reduced while another element is oxidized. 1. Acid base 2. Redox 3. Precipitation 4. Combustion Which experiment would most likely contain experimental bias? A. A student tests the attraction of bees to flowers by placing four different flowers in the same location and counting how many bees visit each. B. A chemistry class performs an experiment in which each reaction has the same amount of starting material and begins at the same temperature. C. A lab performs a test by giving bacterial colonies the same amount of different antibiotics and growing them under the same conditions. D. A company that makes pain relief medication tests the effectiveness of their own medicine compared to that of three other brands. 5. The value of a piece of land is growing at a rate of 2.5% annually. If the land was worth $99,000 when it was purchased, which equation could be used to determine the value of the property, y, x years after it was purchased? a) =99,000+2.5 c) =99,000(1.025) b) =99,000(0.025) d) =99,000(2.5) Which point has coordinates ( 1, 4)?Please help asap !! I will give 20 points Please answer this, and dont send that dang scam link. Explain how natural selection could lead to a change in allele frequency leading to a change in the color of the frogs. please help and thanks Which of the following are alternate interior angles?Select all that apply.25 and 2426 and 251/25/64/38/722 and 2828 and 2123 and 25 How can you use chemical formulas to determine if a change is chemical or physical? Drag each tile to the correct box.Match the bolded words in the excerpts to their contextual meanings.unoriginalwell-groomednumerousHe was a gentleman from sole to crown, Clean favored and imperially slim.(from "Richard Cory" by Edwin Arlington Robinson)arrowBothThis debt we pay to human guile;With torn and bleeding hearts we smile,And mouth with myriad subtleties.(from "We Wear the Mask" by Paul Lawrence Dunbar)arrowBoth. . .if it must, these things are important not because a high-sounding interpretation can be put upon them but becausethey are useful. When they become so derivative as to becomeunintelligible, the same thing may be said for all of us, that we do not admire what we cannot understand. . . Please help 100755025 Which of the following examples is the result of mining raw data to produce useful information?1.A printout of all sales taken from the register at the end of the day2.An Excel spreadsheet listing all employees and their annual salaries in a random order3.Raw data from questionnaires given at the mall4.Netflix providing you with a list of videos you might enjoy Is a silent mutation missense? chloe has a 20 gift card she uses the gift card to buy 10 music downloads for 0.89 each. she wants to use the gift card to buy a 12 digital movie does chloe have enough money on the gift card to buy a digital movie does chole have enogh money on the gift card to buy the digtal movie let d be the amount left, in dollars, on the gift card after m music downalds The equation blank can be used to represent the sitition chole has blank left on the gift card after buying the music downloadschole blank enghoug money on the gift card to buy the movie. How did compromise affect the writing and ratifying of the United States Constitution?Madison compromised, but other delegates did not.All sides compromised on important issues.One group of delegates was forced to compromise on many issues.The delegates refused to compromise. How many types of mixed economy are there? no links will give brainly A certain television is advertised as a 38-inch TV (the diagonal length). If the width of the TV is 29 inches, how tall is the TV? Round to the nearest tenth of an inch. Which of the following is an example of changing gender roles?A. Fewer women worked outside the home during World War II thanbefore the war started.B. American women worked in factories and on farms when most ofthe men were at war in World War II.C. The passage of the Equal Rights Amendment made it possible forwomen to see combat in the armed forces.D. Most women decided not to get married and have a family whileWorld War II was going on. 6 sentences about the odyssey