"<span>The rivers of Mesopotamia flooded annually" and "B. Mesopotamia was between the Tigris and Euphrates rivers" are both true, since this was considered to be the Fertile Crescent, since there was such a great amount of growth. </span>
Some white abolitionists worried about the effect free African Americans would have on society. The American Colonization Society then planned to send free African Americans to Africa to start new lives.
HOPE THIS HELPED!!! XD
<em>Very few retired Americans had a guaranteed income.</em>
Answer:C
Soviet Union and USA were going back and fourth creating new inventions and always trying to one up eachother
D is the answer. I've learned about these things like slavery in my class before.