Question

What were the Enforcement Acts?

Acts proposed by Grant but opposed by Congress to enforce the provisions of the Thirteenth Amendment

Acts recommended by Grant and imposed by Congress to try to enforce the provisions of the Thirteenth, Fourteenth, and Fifteenth Amendments

Acts recommended by Grant and imposed by Congress to try to protect black voters from intimidation and violence

Acts imposed by Congress over Johnson's objections to ensure that blacks were afforded equal opportunities in education

Acts imposed by President Johnson to enforce the provisions of the Wade-Davis Bill

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