Question

What factor changed Woodrow Wilson opinion aboit entering world war 1?

Answer 1

Americans were angry German U-boats had killed U.S. citizens.

Step-by-step explanation:

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Answer 2

Woodrow Wilson was an American politician and academic who served as the 28th President of the United States of America, he was the leader of the Progressive Movement. He led America through Word War I. The factors that changed Wilson's opinion about entering World War I were:
German U-boat activity killed U.S citizens, this made Americans angry and they were forced into war.