After war began in Europe, Roosevelt followed an interventionist policy. For example, during his presidency the War Production Board was created to regulate the production and distribution of materials and fuel during the Second World War in the United States.
The War Production Board was established as a government agency on January 16, 1942 by executive order of Franklin D. Roosevelt. It converted and extended peacetime industries to meet the needs of war, allocating scarce materials vital to the production of war, establishing priorities in the distribution of materials and services, and prohibited production that was not essential. Things like gasoline, fuel for heating, metals, rubber, paper and plastics were rationed. It was dissolved shortly after the defeat of Japan in 1945, and was replaced by the civilian production of the Administration at the end of 1945.
After the war began in Europe did Roosevelt followed an interventionist policy to get success in wartime.
Roosevelt possessed a committed attitude during WW2 by showing government intervention in supplying war materials and supporting the army with all necessary equipment. He also called women for extending their help in factories and agricultural fields for assisting warriors.
Therefore, this could be explained with an example that he made an agency named as War Production Board. It has the sole role of ensuring all war-related products are being produced and supplied timely.
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