What was the significance of the zimmerman note?

The Zimmermann Telegram, or Note, was significant to the history of World War I because it forced United States President Woodrow Wilson to reverse his initial position on American involvement in the European conflict and commit the United States to the war against Germany.

explanation:

cause they can

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.