Explanation:
After the United States Civil War, state governments that had been part of the Confederacy tried to limit the voting rights of black citizens and prevent contact between black and white citizens in public places.
Answer:
D. Confederal
Explanation:
It can't be federal because it is the opposite. The federal government doesn't get involved that much in what separate states do with themselves. Presidential is also not the answer because the president doesn't get to control states. It is not Unitary because it still answers to some parts of the federal government. It is a confederal government.
They were drastically different. Hopes this helps