Answer:
A. the refusal of southern states to ratify the Thirteenth Amendment
Explanation:
Towards the American Civil war that lasted between 1861 to 1865. There was constant tension between the federal government and the Southern colonies on the issue of slavery.
Hence, given that thirteen amendments were about slavery abolition and which was not ratified by the south.
Therefore, the fight for the balance of power which is influenced by the issue of slavery led to the federal government's decision to divide the South in this way.
The person who set himself on fire on June 11, 1963 in protest of ngo Dinh Diem's treatment of Buddhists was Thich Quang Duc. He was a Vietnamese Mahayana Buddhist monk who burned himself to death at a busy Saigon road intersection. He <span>was protesting the persecution of Buddhists by the South Vietnamese government. </span>
The war caused the united states to enter another severe depression
the united states became the most richest powerful nation in the world
They wanted to stay nurtral to make more money.