Multiple choice

Which event caused the United States to finally enter the war?

  1. The Bombing of Pearl Harbor

  2. The Blitz in Great Britain

  3. The Holocaust

  4. The Invasion of Poland
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A Correct answer
Explanation

The surprise attack on Pearl Harbor on December 7, 1941, destroyed much of the U.S. Pacific Fleet and directly prompted the United States to declare war on Japan, leading to entry into the global conflict.

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