There was more tension between free and slave states and the Southerners feared for their safety after the raid.
b. False, the British army was one of the largest, most disciplined, and well trained army during and before the times of the Seven Years war and the American colonies and revolution.
(I know this is from the American revolution because this question was on my 8th grade test before :P)
It's b if not try c but I'm 100% sure that it is b.
The answer is a) they tightened the grip of the communist party over china