🇺🇸 US Citizenship Test practice question
Why did the United States enter the Vietnam War?
- To colonize Southeast Asia
- To stop the spread of communism Correct answer
- To expand the navy
- To control rubber plantations
Explanation
This is one of the official answers published by USCIS for the 2025 version of the civics test.
Official 2025 USCIS Civics Test question and answers (U.S. government work, public domain). Official source (2025 Civics Test – 128 Questions and Answers (USCIS)) This is an independent study resource and is not affiliated with or endorsed by any government.