The United States was crucial in providing supplies for the entire Allied war effort during WWII.
The United States was called the Arsenal of Democracy because it provided supplies for the entire Allied war effort, not just for one side, making it a crucial support system during World War II. This role was significant in boosting the American economy and helping win the war.
Detroit played a major role in supplying weapons and contributing to the war effort, showcasing the industrial capacity of the United States.
President Roosevelt's vision of the U.S. as the 'arsenal of democracy' became a reality, with the country's production capabilities playing a vital role in the Allied victory in World War II.
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