Because America was founded on a promise of freedom and the citizens of America still love the freedom and don't want communism where the people don't have freedoms.
The right hand side is different because it could have a stronger / weaker cut. idk
The reason why some nations were more prosperous and were faster to acheive economic prosperity was due to multiple reasons. Some have had multiple and violent military coups which obviously played a big role in their violent transitions. Other experienced violent civil wars because different cultures had to live together. These two things both played a very important devastating role in the violent transitions.
What could have been done would have been that they would redraw the borders.
B: Plessy v. Ferguson because at that time they belived in seperate but equal..which was not the case it was really unfair. So brought to the matter they sorted it out in the supreme court.
The answer is B, widespread unemployment