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Many Americans in the 1930s supported a policy of isolationism because they did not want the US to be pulled into another war in the way that the country had (they felt) been pulled into World War I. ... Because of this, they wanted policies that would avoid this sort of problem happening again.
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Electric power first saw commercial use in the 1870s.
Answer) to creat laws to protect the rights of colonists
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james smithson was an English chemist and mineralogist. He published numerous scientific papers for the Royal Society during the late 1700s as well as assisting in the development of calamine, which would eventually be renamed after him as "smithsonite".
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