why was the electric traffic signal invented?

Answers

Answer 1

Answer: to prevent accidents from happening

Explanation:

Answer 2
To prevent auto accidents from happening and to save gas because they were originally run by gas

Related Questions



What information does this map show?
natural features
natural resources
political connections
population distribution

Answers

There is no map for me to look at :) attach an image so I can help

Answer:

C. political connections

Explanation:

got it right on edge 2020 :)

Choose either Ulysses S Grant or William T Sherman and explain how he contributed to the Union Army. Mention 1-2 key battles he engaged in. (2-3 sentences)

Answers

Answer:

Ulysses S Grant played a significant part in guiding the Union army during the Civil War.

Explanation:

Military career of Grant started when he became a colonel of the 21st Illinois Volunteers at the start of the Civil War in April 1861. President Abraham Lincoln later made him a brigadier-general. His first great accomplishment came when his troops caught hold of Fort Donelson in Tennessee in February 1862. he established a reputation as a courageous leader when his forces seized a Confederate foothold, Vicksburg, Mississippi. later he was appointed as lieutenant-general and commanded all U.S. armies. His two most famous battles were the Battle of Chattanooga and the Battle of Shiloh.

Most of the world’s __________ occurs in Latin America. A. population growth B. air pollution C. deforestation D. oil usage

Answers

Answer:  A whopping 54% of the world's deforestation comes from Latin America, with three countries spanning this region responsible for more than 70% of deforestation.

Explanation:

Answer:

c

Explanation:

The spark of the the Civil War was?

Answers

Answer:

When Fort Sumter was bombed

Explanation:

The U.S. government under President James Buchanan refused to relinquish its forts that were in territory claimed by the Confederacy. The war itself began on April 12, 1861, when Confederate forces bombarded Fort Sumter, a major U.S. fortress in the harbor of Charleston, South Carolina.

Under the leadership of Charles de Gaulle, what government was formed? a. Maquis c. Vichy b. Free French d. Nazi

Answers

Answer:

b.free french

Explanation:

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Discuss Shays’ Rebellion. Speculate how this event exposed the weaknesses in the Articles of Confederation and influenced people to create a new federal government in the United States.

Answers

Answer:

I'm glad you asked!

Explanation:

Well,the Shays' Rebellion was mean for trying to destroy  the Articles of Confederation.This event led to the government being humiliated.The government had finally had enough and decided that US should not hold the state governments and the governors and people should do it themselves.

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Why do we have to stay six feet apart, why is it important, please write a long paragraph I need it for my coronavirus hw

Answers

Answer:

The coronavirus pandemic has become a global conversation, with certain phrases suddenly becoming everyday vocabulary.  There’s one measurement though that everyone seems to be more privy to: 6 feet (2 meters).Why 6 feet?  When someone coughs or sneezes, small, sometimes unseeable, drops of liquid are sprayed out. If you’re standing too close, you can breathe them in. Those droplets could contain the coronavirus, if the person coughing is infected, according to the World Health Organization. Six feet is just far enough to be out of reach.  What if you’re standing 5 feet away?  You’re not protecting yourself properly.  The distance of 3 feet to 6 feet from each other is known as the breathing zone. That means people within that space are breathing and exhaling basically the same air. If someone has the virus, they’re essentially exhaling it into the air you’re breathing.

Hope this helps :)

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Which helped unify China?

a) new rights and power for women

b) standardized weights and measures and coinage

c) an official national religion

d) literature at the imperial court

Answers

The answer is B

Explanation:

Please help me!

Have the overall effects of globalization been more positive or negative?

Answers

Negative as the earth is dying
the answer to your question would be ‘negative’

How were African American Soldiers treated by their own countrymen and women during World War 2?

Answers

Answer: During ww2 there was still lots of racism so therefor they were not as accepted as the whites they were treated horribly

Explanation:

What ways did Ancient Greece influence the Roman civilization?​

Answers

Answer:

Culture, Agriculture, War

Explanation:

Find the literacy rate, percentage of the GDP spent on education, the unemployment rate, percentage of people in poverty, and GDP per capita. Then, complete the graphic organizer below. After you complete the chart, write one paragraph about the relationship between the literacy rate and the percent of the GDP spent on education to the GDP per capita. Click here to print a copy of the organizer.

Answers

Answer:

For the United States:

literacy rate: 99%

percentage of the GDP spent on education: 6.2%

percentage of people in poverty: 11.8%

GDP Per capita: 62,749

write one paragraph about the relationship between the literacy rate and the percent of the GDP spent on education to the GDP per capita.

The United States spends a considerable amount of its GDP in education, however, it is far from the top of countries in this item. For example, Norway and Denmark both spend about 8% of their GDP on education.

However, the U.S. still has one of the highest literacy rates in the world, sitting at 99%. This is because the U.S. is an advanced economy with one of the highest GDP per capita in the world.

How does this passage show totalitarianism in the Soviet Union? Check all that apply?

Answers

Answer:

People were afraid to be the first to stop clapping.

The Soviet government used fear and terror to control its citizens.

Explanation:

Stalin's Soviet Union was the first totalitarian government after World War I. The failure of the proletarian struggle of the Communist Party to achieve any substantial objective forced Stalin to make some radical changes to the Communist Party. He acquired a dictatorial position as the supreme leader of the Soviet Union. He regulated the Great Purge, in which he used threats and violence to retain full control of the country. He had made anyone killed who posed some sort of threat to him and in the process, many have perished and more lost their social life.

Answer:

i dont know

Explanation:

How do you see the ancient Vedic period may have influenced the Bhakhi movement?

Answers

Answer:

From the beginning, Hindu ideas of bhakti were influenced by muslim ideas of surrender to God. Kabir, a saint introduced Sufi (mystical) elements from Islam. Also, a movement with religious origins made itself heard in literature from the 6th century onward.

Explanation:

The Bhakti movement originated in South India during the seventh to eighth century CE. In north India, Ramananda, a disciple of Ramanuja and a conformist saint was the founder of the Bhakti Movement. He preached in Hindi as Hindi was the language of the masses

From the beginning, Hindu ideas of bhakti were influenced by Muslim ideas of surrender to God. Kabir, a saint introduced Sufi (mystical) elements from Islam. Also, a movement with religious origins made itself heard in literature from the 6th century onward.

The situation shown in this 1950 photograph is a direct result of

Answers

Hello. This question is incomplete. The full question is:

"Base your answer to question 14 on the photograph below and on your knowledge of social studies.

Source: Juan Williams, Eyes on the Prize: America's Civil Rights Years, 1954-1965, Viking Penguin

(Photograph of black man drinking from a water fountain that is labeled colored)

The situation shown in this 1950 photograph is a direct result of the

(1) Great Migration  (2) application of grandfather clauses  (3) passage of Jim Crow laws  (4) Montgomery bus boycott

Answer:

(3) passage of Jim Crow laws

Explanation:

Jim Crow's laws were segregationist laws implemented in the southern United States that prohibited black people from having access to any type of object than white people. As a result, black people could not use the same bathroom as white people, the same sink, the same chairs and not even the same public drinking fountains. Everything was separated between "allowed for black people" and "allowed for white people", an example of which can be seen in the figure below, where a black man drinks water from a public drinking fountain entitled "colored", indicating that that drinking fountain should be used only by black people.

Roman roads were built primarily in order to allow...

Senators to get to the Senate.
Slaves to travel into the countryside.
Rome’s armies to travel through the empire.
Make it easier for invaders to take over
can you help me plz

Answers

Answer:

C. ROME'S ARMIES TO TRAVEL

the transition from hunting and gathering to herding and farming gave rise to various civilizations in different parts of the world.
which of the following phrases, if substituted for "civilization" in the sentence above, would best retain the meaning of the sentence.
warrior empires
monotheistic religions
stratified societies
nomadic people

Answers

Answer:

stratified societies

Explanation:

Substituting a word or phrase in the place of a certain word means to place a word that is equivalent to the meaning of the word. The phrase that can replace the word 'civilization' will be 'stratified societies'. A stratified society refers to the form of society that is formed out of social stratification. Power and acquisition help in the formation of the stratified society.

Which idea is a fundamental principle of the Articles of Confederation

Answers

Answer:

The answer I got for this is "Permanent unity between states."

Explanation:

How have Western nations impacted the development of non-Western nations? Provide three events in detail—one from the nineteenth century, one from the twentieth century, and one from the twenty-first century—to support your answer. Then explain the extent to which Western nations bear responsibility for economic, political, and social challenges faced by non-Western nations today. Use examples from your studies as evidence to support your ideas and opinions.

Answers

Answer:

Nineteenth Century - Belgium had a colony in Africa: the belgian Congo. The Belgian leadership treated the native people of the Congo in an extremely brutal manner, most people were essentially slaves. Some workers were mutilated if they did not meet certain quotas, or if they "misbehaved".

Twentieth Century - France and Britain came to dominate several areas in the Middle East after the Ottoman Empire collapsed. The French Mandate in particular, created the countries of Syria and the Lebanon.

The problem was that the borders of these countries were created without regard for ethnic and religious differences.

For this reason, modern Syria and Lebanon are very conflictive countries (Syria is in a civil war, Lebanon had a civil war from 1975 to 1990) because of that.

Twenty-first century - The United States invaded Iraq in 2003 under the false claim that Iraq had weapons of mass destruction hidden in its territory. While the U.S. army managed to depose the former dictator, Sadam Hussein, the invasion caused the deaths of thousands of American Soldiers and Iraqi citizens, and Iraq continues to be a unstable country up to this day.

who is our third president????????

Answers

Answer: Thomas Jefferson

BRAINLIEST PLSSS

Answer:

Thomas Jefferson was the 3rd persident of the United States Of America

Explanation:

Which of the following would not have been considered a white collar worker?

A. Clerk

B. Manager

C. Accountant

D. Custodian

Answers

Answer:

The Custodian

Explanation:

A white Collar worker is one that works at a desk. A custodian is usually blue collar.

Answer:

D

Explanation:

A white collar worker is someone who does professional stuff, and they don't do manual labor. It is often required to have a college degree to have a White collar job.

How did Robert Newman and John Pulling Jr. escape the british after lighting two lanterns in the Old North Church

Answers

Answer:

In the year 1775 during the great civil war, the British government and the American colonies could not come to an agreement on how to end the war. Both countries fought each other with their greatest weapons and best military officers. The British governor, General Thomas Gage was instructed by Great Britain to ensure that the American soldiers do not have access to any weapons so that they would be easily defeated.

On April 18, General Thomas ordered the British army to capture both Concord and Lexington. Paul Revere got the information from one of their spies about the British attack. William Dawes and Paul Revere were made to ride to both towns to warn them about the British invasion, both men were worried that they might not reach their destination in time to warn the malitia.

Paul decided to hatch out a new plan to get the message across at a faster rate, he met up with two men Robert Newman and John Pullings. They were both caretakers of the Old North Church, these men were directed to climb up to the church tower and light up lanterns at the window. One lit latern would mean that the British army would pass through a narrow land and two lit latern meant that they will pass through the river.

When the British Army ordered their navy officers to sail through the river, the colonists immediately knew how they planned to attack. The two men climbed up to the tower and lit the two lanterns for a period of sixty seconds to inform the troops who were awaiting their signal.

Robert Newman and John Pullings Jr. escaped by passing through the back window of the church and jumped down to the ground. Robert sneaked back to his house but was arrested the next day for questioning while John ran to Boston so that he would not get arrested.

Another name for the Allied powers in world war 1 was?

Answers

Answer:

they were also known as the Entente Powers because they began as an alliance between France, Britain, and Russia

Answer:

Axis powers?

Explanation:

Do you think Britain in the 1940s and 1950s was a very tolerant place, why?

Answers

No they were all about themselves and didn’t care for their colonies their colonies was a way to better their own lives like instead of caring for india their colony at the time they starved the nation to feed their own nation leaving 4 million bengalies to die and when talking about Indians Churchill Britain’s poster child said they were a beastly people with a. Beastly religion and blamed the famine on Indians breeding like rabbits not his greed

How did the Captains of Industry come to define the Gilded Age?
Explain. Quickly pls

Answers

Answer:

The word 'Captains of Industry' refers to a group of businessmen who reflected the enormous gains during the gilded age and also the showed evils that were present beneath capitalist system.

Explanation:

John D. Rockefeller, Cornelius Vanderbilt, Henry Ford, and Andrew Carnegie were the most prominent name among others who constituted the Captains of Industry. The word 'Captains of Industry' refers to a group of businessmen and entrepreneurs in the 1800s who from their endeavors found significant wealth and success and improved the lives of the American people positively. However, the political corruption, monopoly of the industries, and exploitation of the workers are the concerns associated with them, during the gilded age.

In The Story of an Hour, the thing that Mrs. Mallard feels approaching her is described as creeping and as something that will possess her. Why are these words ironic?

Answers

Answer: It was her freedom

Explanation:

It was her freedom she feels coming

Which option is an example of deductive reasoning?
A. Carrots are orange. Oranges are orange. Therefore, oranges are
carrots,
O B. Tim always wears a hat. Therefore, he will not wear a hat
tomorrow
C. Cities are populated. Chicago is a city. Therefore, Chicago is
populated
OD. I always get tired at 3 o'clock. Therefore, I will get tired at 3 o'clock
today

Answers

Answer:

Cities are populated. Chicago is a city. Therefore, Chicago is populated

Explanation:

It should be noted that an example of deductive reasoning is C. Cities are populated. Chicago is a city. Therefore, Chicago is populated.

What is Deductive reasoning ?

Deductive reasoning  serves as logical approach which involves progression  from general ideas to specific conclusions.

In this reasoning,  you will start with specific observations and form general conclusions, hence option C is correct.

Learn more about Deductive reasoning at;

https://brainly.com/question/860494

What was the great migration? And what was the economic impact on the north?

Answers

Answer:

Explanation:

This dissertation studies the first Great Migration of African Americans from the rural South to Urban areas in the northern United States. While most existing research has focused on the experiences of the migrants themselves, I am focused on how this influx of rural black migrants impacted outcomes for African Americans who were already living in the north and had already attained a modicum of economic success. Common themes throughout this dissertation involve the use of the complete-count U.S. population census to link records across years. In the first chapter, I linked northern-born blacks from 1910 to 1930 to study how the arrival of new black residents affected the employment outcomes of existing northern-born black residents. I find that southern black migrants served as both competitors and consumers to northern-born blacks in the labor market. In the second chapter, my co-authors and I study the role of segregated housing markets in eroding black wealth during the Great Migration. Building a new sample of matched census addresses from 1930 to 1940, we find that racial transition on a block was associated with both soaring rental prices and declines in the sales value of homes. In other words, black families paid more to rent housing and faced falling values of homes they were able to purchase. Finally, the third chapter compares the rates of intergenerational occupational mobility by both race and region. I find that racial mobility difference in the North was more substantial than it was in the South. However, regional mobility difference for blacks is greater than any gap in intergenerational mobility by race in prewar American. Therefore, the first Great Migration helped blacks successfully translate their geographic mobility into economic mobility.

What do you think Christopher Columbus' motives were in setting out to find a new route to Asia?

Answers

Explanation:

Columbus wanted to explore the world and find new continents.

Columbus motivation to find quicker and more economical way to sail to Asia stemmed from his desire to gain riches from participating in the trade of Asian luxury goods, and he also wanted his sponsor country of Spain to be able to engage more conveniently in the wealthy trade in Asia.

Which situation describes a historian using a rhetoric

Answers

Answer:

A historian writes an essay arguing that the World Trade Organization has improved poor countries' economies.

Explanation:

Here, in his essay, the historian convinces (uses rhetoric) that the World Trade Organization has improved economies of poor countries.

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