Question

What were the Enforcement Acts?

Answer 1

Acts recommended by Grant and imposed by Congress to try to protect black voters from intimidation and violence 
The three bills passed by the United States Congress between 1870 and 1871 are the Enforcement Acts. They were criminal codes which covered the African-Americans' right to vote, to hold office, to be on the favor of the juries, and receive equal protection of laws.

Answer 2

c is the answer... hope this helps