Answer:
How did American industry contribute to the war effort? American industry shifted production from consumer goods to war materials. They began making war materials. New war materials were needed and men left for war so their jobs were now available.
Step-by-step explanation:
The war's effects were varied and far-reaching. The war decisively ended the depression itself. The federal government emerged from the war as a potent economic actor, able to regulate economic activity and to partially control the economy through spending and consumption.