2025 version (128 questions)Updated for the Oct 20, 2025 testC: Recent American History and Other Important Historical Information

Why did the United States enter World War I?

Answer

  • 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)

Explanation

The United States entered World War I after Germany attacked U.S. ships, joining the Allied Powers against the Central Powers. USCIS accepts because Germany attacked U.S. ships, to support the Allies, or to oppose the Central Powers.

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C: Recent American History and Other Important Historical Information

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