The American Revolution had profound effects on the institution of slavery. ... Both the British and the colonists believed that slaves could serve an important role during the ... The British appeal to slave unrest outraged slave holders not only in the ... Was the Constitution a pro-slavery document, as abolitionist William Lloyd .
I believe the answer is B
Letters would be an example of a primary source
The treaty of versailles was set up by the british parliment and it included harsh terms which caused germans to feel outcheated their territory and they were worrying about the effect of the repayment on their economy. It was the main cause of all tensions in Europe