One of the weaknesses in the economy of the 1920s was that too many people were relying on credit to make purchases.

the overreliance of bonds and credit led to the stock market to crash and cause the economic downfall  known as the great recession

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.

sorry i tried to but i didn’t get it