I think false is the answer for this
The Americans had won and they became allies with France. Also, they felt victorious.
1. It made people angry with the law so they joined the anti slavery cause
This is somewhat of a subjective question, but most would agree that no, Andrew Carnegie and John <span>Rockefeller were not too greedy to be philanthropists, since this was categorized more as "financial ambition" back then. </span>