Many historians agree that westward expansion was indeed the primary source of contention between the North and South in the sense that it made the question os slavery unavoidable. Each new state had to be determined slave or free--leading to disagreements that led to the Civil War.
Chinese and Irish Immigrants, and African Americans
I would say the answer is A because communism is when the government controls businesses, so it makes sense that business leaders would have been <em>forced </em>to work with the gov't. Hope this helps. :)
Answer:
C. an agreement between the Five Nations
It Is the FDIC and it was created to ensure people that they could trust the banks