Respuesta :
"He did not find it completely necessary" is the one reason why Lincoln did not pursue military emancipation. The correct option among all the options that are given in the question is the second option or option "B". I hope that this is the answer that has actually come to your great help.
I believe the answer is: He did not find it completely necessary.
In the beginning, Lincoln believed that military action is not necessary because it can appeal to human emotion by making people acknowledging the right of the slaves as human beings. He soon changed his mind after the southern states started seceding.