Answer:
Because in the re-concentration camps in Cuba, the conditions of the people were abhorrent. It was extremely dirty and there were terrible living conditions in the camps.
Explanation:
The effect of British taxation on the colonies, caused them to form the 13 colonies, and eventually the United States of America.
I’m pretty sure it is D because A, B, and C all are pretty accurate numbers to the exact number who fought in the civil war