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Which statement BEST explains why United States entered World War I in 1917?

Group of answer choices

The U.S. citizens were calling for war against Germany.

The Japanese launched a surprise attack on the U.S.

The U.S. had evidence of a threat to its national security.

The German navy had sunk the Lusitania that year.

User Titibouboul
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1 Answer

20 votes
20 votes

Answer:

The Japanese launched a surprise attack on the U.S.

User Itchee
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