How many states permitted slavery at the end of the American Revolution

19

Explanation:

The American Revolution came before the Civil War, so that being true you have to reason that at the end of the American Revolution 19 states permitted slavery because that was the number of slave states before the Civil War

the answer would be c

the intolerable acts were punitive laws passed by the british parliament in 1774 after the boston tea party. in great britain, these laws were referred to as the coercive acts.