Which of the following describes an important outcome of the Japanese
attack on Pearl Harbor during World War II?

A. The Japanese military assumed control over Japan's entire
government.

B. The United States was unable to continue research on nuclear
weapons.

C. The United States ended its policy of isolationism.

D. The Japanese navy was nearly entirely destroyed.

C. The United States ended its policy of isolationism.

Explanation:

for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

explanation:

the government closely monitored its finances to avoid another financial collapse.