Which of the following did NOT contribute to American prosperity during the "Coolidge" years?

AAmerica's new position as a world creditor.
BThe prosperity of older industries such as textiles and shipping.
CThe pro-business attitude of the federal government.
DFederal help in the form of low Federal Reserve interest rates and a very high tariff.
ENew technology which created new consumer goods.

Verified Answer :

The correct answer for the question that is being presented above is this one: (B) The prosperity of older industries such as textiles and shipping. (B) The prosperity of older industries such as textiles and shipping did not
contribute to American prosperity during the "Coolidge" years.