Which of the following is true regarding the Compromise of 1877?    The Compromised wildly upset Southerners.   Federal troops were placed in the South. It led to the end of the Reconstruction   A Democrat won the Presidential election.

the Southern states to promote white supremacy and to control the economic and social activities of the freedmen.  

the Congress to protect the rights of the former slaves to own property and to find employment.  

the U.S. Supreme Court to enforce the provisions of the Thirteenth and Fourteenth Amendments to the U.S. Constitution.