American History · Question 106 of 128

Why did the United States enter World War II?

The plain-English explanation for this question is being written and checked. The official answer above is exact, as USCIS publishes it.

Related questions

1. 103. What was the Great Depression?
2. 104. When did the Great Depression start?
3. 105. Who was president during the Great Depression and World War II?
4. 107. Dwight Eisenhower is famous for many things. Name one.
5. 108. Who was the United States’ main rival during the Cold War?

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