Answer:
American Civil War
Explanation:
The invention of the cotton gin in 1793 solidified the importance of slavery to the South's economy. By the mid-19th century, America's westward expansion, along with a growing anti-slavery movement in the North, provoked a national debate over slavery that helped precipitate the American Civil War
I believe the answer is D or C I’m not super sure though.
Answer:
I believe it was not possible to avoid the civil war. If it was avoidable, the north and south would have split into two different countries. Since the two are right next to each other, there would have been constant clashes and disagreements. The southern white would have not cooperate with the north to negotiate giving any slaves rights. As I said, war could have been pushed aside, back ultimately come back as the heat between the north and south would be much greater, creating a much more bloodier of a war than it was originally.
B) only changes his or her opinion on a policy issue when a major event happens