A is the correct answer.
The Allies declared after the Potsdam Summit that the only surrender they would accept from the Axis powers was an unconditional surrender, that is, one without any conditions attached it to be the surrendering party.
Truman was fully briefed about Japan's resolve and had to weigh that in deciding where and how to force Japan into an unconditional surrender. If they had not dropped the bomb, preparations were being made to land an invasion force.
According to the argument of Douglas, the issues of slavery would endure as long as states are able to decide their laws for themselves.
<h3>Douglas's argument on slavery</h3>
According to Douglas, the states of the new country were the ones that had the powers to decide on the fact that they wanted the institution of slavery to remain or not.
Lincoln's argument on the other hand was that the use of slaves had to be stopped in the United states.
Read more on Douglas here:
brainly.com/question/16024772
Answer:
I'm pretty sure the answer is b.)