<u>Answer:</u>
The differences between the North and South were incredible socially, financially, and politically. Nevertheless, it is not easy to see the establishment of servitude being finished in the South without the danger of brutality or genuine viciousness. The organization of slavery was accepted to be necessary toward the Southern economy that it is difficult to envision it, leaving through bargain by than ever.
The extraordinary gap between their industrialization levels was likewise a critical issue. The social equality development gave white students of history a recently discovered compassion toward abolitionists and their abolitionist partners.
It would be <span>Some nations agreed to disarmament but some did not. Nations which has large armies and weapons usually doesn't agree in disarmament because it will give a strain and more effort are required to disband to follow the disarmament treaty. Also those nations who have an advantage in military power would not agree to lessen its power for the lesser power.</span>
All of them are correct except the first one
He supported civil rights, National Association for the Advancement of Colored People (NAACP), wipes out military segregation and supports civil rights of all Americans. He was the first President to address the NAACP and to issue an executive order about civil rights.