Answer:
Question 1:
B.The Civil War
Question 2:
I'm not quite sure and don't want to give you an incorrect answer,sorry
Question 3:
A. A government agency aimed at helping former slaves
Answer:
1. a highly developed society
2. a group of people with same interest
4. interpreting data
3. all knowledge
5. the study of humans
6. document produced the same time as the event
7. document produced after the event
Explanation:
not 100% sure this is right but here