Answer:
The Cotton Gin
Explanation: Before the cotton gin, cotton sales did not increase at such a rapid rate. With the cotton gin, led to the increasing purchases of Western land-Native American land that would be used to grow more cotton. The white slave owners had to force the Native Americans off their lands, to grow more cotton.
Answer:
the Supreme Court ruled that Americans of African descent, whether free or slave, were not American citizens and could not sue in federal court.
Explanation:
However this was later revoked
Answer/explanation: China became communist. Leading the US to cut ties with them. Vietnam and Korea were split along a parallel, which divided the communist north and the democratic south
Copperheads or Peace Democrats