Id say C but in reality it was more profitable because farmers had to pay slaves next to nothing if not anything and could have multiple workers in poor conditions so mass amounts of free workers saved them money and they could work them 24 hours a day until they dropped making the process go faster producing more than other competing farms. A sad truth from our past.. hope this helps!
Its C Because he only wanted the oil and not he dint have debt i think
Franklin stove, Mail order, and the lighting rod
A question they might ask is How did your religion form?
I think the answers are B, C, E,
I wouldn't take my word on it. Wait for more answers or do some researching.