Respuesta :
Answer:
Option C.
Explanation:
Filling military supply orders, is the right answer.
In the initial phase of the Second World War, the United States adopted the policy to non-intervention during the war. However, the attack by Japan on Pearl Harbor made Roosevelt the then U.S. President to declare war on Japan on December 8, 1941. During this time, the prevailing economic challenge for the United States was the Filling of the military supply orders. This problem occurred due to the very fact that the United States wanted to remain neutral throughout the war and thus it resulted in a very crucial time of filling military supply order at the commencement of the war.