Answer:
Many Americans were horrified and declared the note a forgery two days later however Zimmermann himself announced that it was genuine. The Zimmermann Telegram helped turn the U.S. public, already angered by repeated German attacks on U.S. ships firmly against Germany.
Explanation:
The Zimmermann Telegram helped turn the U.S. public, already angered by repeated German attacks on U.S. ships, firmly against Germany On April 2 President Wilson, who had initially sought a peaceful resolution to World War One urged immediate U.S. entrance into the war Four days later Congress formally declared war against Germany.
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