Answer: I believe it is
B.It was written by Truman himself about current events.
Explanation:
I hope this helps!
The North came out in relatively good condition. This is speculated to be due to the war being fought mostly in the south and that the north won, and when you see how the south was left in shambles, you can assume that the North was having a great time post-civil war.
The doctrine of popular sovereignty was used. That meant that people in those states could choose to vote to support slavery and since they were majority then slavery would be permitted. There were even states that were at first non-slave states but then things changed and they voted to introduce slavery into the state and people voted for this and supported this.
I don't remember but I think it was no
Answer: It’s A, major centers of commerce
Explanation: Steamboats were known for transporting goods to other countries and for moving people around, even more around the Mississippi River
