The main religion was Islam.
Both the Merrimack and the Monitor were
(A) new warships built for the Civil War.
The Enforcement Act of 1870 basically made illegal the voting discrimination that existed on the basis of race. It made illegal the opposition of some government officials to integrate former slaves, mainly African-American in the social and political life.
The answer is wealth was concentrated in the hands of few.
I think the answer might be c????