Please help! Will mark brainliest! 20 points!

1. Henry Adams wrote this document in 1880 to address the positive and negative effects of Blacks being free during reconstruction.

2. They had to carry passes with them wherever they went. Many of them were beaten, even children. Even though they were free, they still had to say things like 'missus' and 'master'.

3. I trust the account in this document because the information came from someone who actually experienced it.

a, he promoted disarmament

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.