B because they did not want another one like that to happen; they didn’t want enslaved people to gain any form of power
I believe the answer is B
In Puerto Rico it was useful, in Cuba not so much. Cubans perceived the outcome as occupation and didn't want to have United States occupation in their country. Puerto-Ricans had a form of a civilian government with independence and Puerto-rican citizenship but the country belonged to US.
The American civil War was a war fought from 1861 to 1865. It was one of the bloodiest wars.
Answer:
James Madison is famously known for writing the Constitution and for being the fourth president of the United States.
Explanation: