Question: During active American involvement in World War II (1941–45), propaganda was used to increase support for the war and commitment to an Allied victory, using a vast array of media, propagandists instigated hatred for the enemy and support for America's allies, urged greater public effort for which event,  includes the arms, ammunitions, personnel and financing which were mobilized for the war?
Sentence (from "Military production during World War II"): Military production, in this article, means everything produced by the belligerents from the occupation of Austria in early 1938 to the surrender and occupation of Japan in late 1945.
Relevant evidence: No