I don't know which one but here from me
The Freedmen's Bureau provided food, housing and medical aid, established schools and offered legal assistance. It also attempted to settle former slaves on Confederate lands confiscated or abandoned during the war
Answer: To expand protections in hiring decisions
Explanation:just did it on my test
Answer: B
Explanation: From what my history class, it said that hunter gatherers came to North America from land bridges thousands of years ago, and primarily started in Alaska and Canada. Some Vikings did come here before Columbus but that is not the answer because they either left or didn't survive long.