Answer:
A. federal state holds the power to declare war
Early farmers slashed the bark off of trees and let them die because they wanted the soil underneath the tree to get more sun. They thought that if the soil had more sun, their crops would grow faster.
Farmers faced tough times. While most Americans enjoyed relative prosperity for most of the 1920s, the Great Depression for the American farmer really began after World War I. Much of the Roaring '20s was a continual cycle of debt for the American farmer, stemming from falling farm prices and the need to purchase expensive machinery. When the stock market crashed in 1929 sending prices in an even more downward cycle, many American farmers wondered if their hardscrabble lives would ever improve.
Answer:
The answer to 7 is caravans, I'm pretty sure.
Explanation:
France gave America the Statue Of Liberty as a symbol of peace and friendship which America and France developed during the war on independence.
Hope this helps!