1. how did the invention of the minie ball bullet shape the civil war? what were some other important inventions that affected the course of the war?

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trade in silk, spices, and precious metals.

answer first choice

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.