2025 civics test · Question 101
Why did the United States enter World War I?
Recent American History and Other Important Historical Information
Accepted USCIS answers
- Because Germany attacked U.S. (civilian) ships
- To support the Allied Powers (England, France, Italy, and Russia)
- To oppose the Central Powers (Germany, Austria-Hungary, the Ottoman Empire, and Bulgaria)
Source: USCIS 2025 question list. Question list checked September 29, 2026.