American business owners believed taking sides in World War I would
lead to more money and trading opportunities.
lead to less money and trading opportunities.
mean a loss of workers who would be drafted.
O mean more workers who supported the war effort.

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.

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.

the colonial period, since this was a time of mass immigration from a variety of people from europe.

(d) he had been a leader of the sons of liberty.