C. A Union General.
He was a general and commander of the Union armies during the late years of the Civil War.
The answer is B, it was to help control inflation
Teen: I wouldn't want the martial law back, because first off; that means we are undergoing a war on the U.S. soil, and second off, that means the President (being Trump) can over ride the other branches of the government, making him our "ruler" of sorts, and can form laws that could be normally harmful towards the economy and citizens of the U.S.