<span>The population of U.S. cities tripled between 1870 and 1900 because of the advantages perceived to come from living in the city, including modern conveniences, such as indoor plumbing and the telephone, higher salaries, increased job opportunities and greater opportunities for amusement. However, city life in the 1800s also often came with overstressed sewage systems, rapidly spreading disease and squalid living conditions. </span>
Answer:
i think it's for over 200 years according to what I was taught.
Explanation:
Slavery ended in the United States of America after the civil war because the Union won the war which has the opinion to end slavery.
<h3>How did slavery affect the USA after the civil war?</h3>
Due to Union victory in the Civil War, about four million slaves were freed. The U.S government granted citizenship to African Americans and the right to vote in the election.
So we can conclude that Slavery ended in the United States of America after the civil war because the Union won the war which has the opinion to end slavery.
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The caste system gave Indians a great deal of freedom
