Well in the case of the Mongols for example, being nomadic meant that their armies were highly mobile and adaptable. Conquests and long distance travel to conquer a civilization wasn't as difficult because it suited their nomadic lifestyle. They often adapted certain military technologies from the civilizations they conquered as well.
I think the answer is false. If Brazil happened to be a segragated country, I believe the United States would have cut all relations with them by now.
The sovereignty of all the states in the union was weakened.
It shows that they were treated as slaves and nothing more to the colonizers
Improved for a time--Congressional Reconstruction outlawed the laws restricting blacks.
During Congressional Reconstruction, the Black Codes were lifted and the KKK outlawed. Blacks were able to vote and gain access to political positions. Blacks were able to purchase land and establish institutions for the black community.
