I think that the answer would be B, because when the Revolutionary War ended some people wanted government and some didn’t, and then they fought over that(not a war). So, I think it’s B.
The first engagement by African-American soldiers against Confederate forces during the Civil War was at the Battle of Island Mound in Bates County, Missouri on October 28–29, 1862.
The cotton gin (cotton engine) It removed the seeds from the cotton.