Hello.
The best answer would be D.
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Answer: it dropped almost by 10%
Explanation:
America's involvement in World War II had a significant impact on the economy and workforce of the United States. Our involvement in the war soon changed that rate. American factories were retooled to produce goods to support the war effort and almost overnight the unemployment rate dropped to around 10%.
The answer would be necessary.
The Year "Great Depression" started in 1929. It ended 10 years after it started.
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- Emacathy