Which president's election in 1876 marked the end of congressional reconstruction and protection of former slaves' civil rights in the south?

a.
rutherford b. hayes

b.
ulysses grant

c.
chester a. arthur

d.
andrew johnson

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.