What was the main function of the War Production Board during the war?

The main function of the War Production Board during the war was to supervise war production. Established in 1942, the board was responsible for converting and expanding industries to support the military effort. This included prioritizing resource allocation, directing materials such as steel and aluminum to be used for war-related production, and overseeing the mobilization of the American workforce towards manufacturing goods necessary for World War II.

While promoting patriotism, rationing goods, and overseeing international agreements were important aspects of the wartime effort, they did not encapsulate the primary responsibility of the War Production Board. Its core mission was to ensure that the production of military supplies and equipment met the demands of the armed forces, making it a crucial component of the United States' logistical operations during the conflict.