Answer:
A and B -----> A Bill of Rights and Article I, II, and III to separate powers in the government
Explanation:
Answer:
Southern states enacted black codes after the Civil War to prevent African Americans from achieving political and economic autonomy.
The final option, that "Most children were unable to attend school or receive an education."
The correct answer is letter C.
Explanation: It was a treaty between the United States and the United Kingdom limiting naval armaments on the Great Lakes and Lake Champlain.