<span>The Columbian Exchange is marked by the exchange of plant and animal life between the Old and New Worlds. The exchanges</span><span> of plants, animals, diseases and technology transformed European and Native American ways of life.</span>
They did most of the labor for plantations and other lines of work, for free. This saved a lot of money on labor for the colonies.
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Answer:
Religious reforms are performed when a religious community reaches the conclusion that it deviated from its assumed true faith. Mostly religious reforms are started by parts of a religious community and meet resistance in other parts of the same religious community.
Answer:
Hoover took a hands-off approach, and Roosevelt did the opposite.
Explanation:
Herbert Hoover was under the impression that the stock market crash of 1929 was a simple market correction, that it would go away if everybody just acted like everything was normal, and that markets simply do these things from time to time. By the time Roosevelt took office in 1933, he understood that no quick solutions were to be had. He did start a lot of public works projects, like the Works Projects Administration (which gave a lot of people short-term employment teaching, painting post office murals, and cleaning up public lands) and the Tennessee Valley Authority (which put a lot of broke farmers to work putting a utilities infrastructure in place in parts of the South, putting the pieces of a post-agricultural economy in place).
He also instituted several "bank holidays" to discourage panic-driven depositors from taking all their money out of their banks. Austerity became the new normal in America and stayed that way until the US entered World War II.