You need to give us more description.
Answer:
It was necessary to save as many lives as possible by ending the fighting quickly.
Explanation:
This is the correct answer because President Harry S. Truman literally says, "I stopped the war that would have killed half a million youngsters on both sides." This means that he didn't want people to die, so he ended the war before it got to that point.
A) Slavery degrades the slaveholder by killing his or her consciousness.
Consider the following from the text:
<span>"Slavery soon proved its ability to divest her of these excellent qualities, and her home of its early happiness. Conscience cannot stand much violence."</span>
