Which of the following was caused by the United States' demobilization following World War I? O an economic boom
an economic recession
a period of strict economic regulation
a period of increased industrial production

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.

(d). gave voting rights to free african americans and white women.