The correct answer is: "Axis"
The axis powers were formed by Nazi Germany, fascist Italy and the empire of Japan in the Pacific front. These powers fought jointly against the Allies in WWII, that were constituted by France, UK, United Stated and the URSS (from 1941 onwards). The axis emerged during the German and Italian territorial expansions that took place before the war.
1. The purpose was to control the labor and the behavior of former slaves and other African Americans.
2. Declared the Civil Rights Act
3. By Federal forces from the railroad schemes that took place in the south.
4. The Emancipation Proclamation freed African American in rebel states and the African Americans did not know how to be free while the White people did not know how to act around free colored people. Being free African Americans jumped at the chance of getting a free education and jobs as they now had to be treat equally to the whites.
5. They Abolished Slavery and came together as a Union, Established that the Federal Government had Superiority over the states and subjugated the south making them a lesser class.
6. For the White Northerners it was never about slavery vs. abolition its was about preservation of the union.
Franz Ferdinad was assassinated.