Americans' fervent isolationism in the 1930s can best be attributed to a their regrets about participating in WWI. b bitter memories of the ungrateful nations that defaulted on their WWI debts. c the totalizing impact of the Great Depression and the need to focus on getting out of it. d All of these

It's D all of the above. Hope this helps.

- tobacco.

- "rolfe reacted to consumer demand by importing seed from the west indies and cultivating the plant in the jamestown colony. those tobacco seeds became the seeds of a huge economic empire.the tobacco economy rapidly began to shape the society and development of the colony. growing tobacco takes its toil on the soil."

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ok sorry the answer is a. by their religion