Answer:
C
Explanation:
The civil war was based solely on slavery, and abolitionists were the North, which did not support slavery, and went against the South. Political parties did not have a role in this sort of conflict.
The British are the ones that were not. :)
He became the first Black U.S. Senator elected from Georgia, the first Black Democratic U.S. Senator elected in the South and, when he’s sworn in, he’ll become only the 11th Black senator elected in U.S. history. Warnock is one of 12 children, who grew up in a Savannah housing project.

Answer:
A : the price of crops fell before the US entered the war and rose after entering the war
All of those are a part of Great Britain