Question

The Zimmermann Note proposed a. an attack on the United States by Germany. b. that in case of war, Mexico join with Germany against the United States. c. that Germany declare war on the United States. d. an invasion of the United States by Mexico.

Answer 1

b. that in case of war, Mexico join with Germany against the United States.

Step-by-step explanation:

The Zimmermann telegram was a secret telegram from the times of World War I sent from Germany and that proposed an alliance between Germany and Mexico. This telegram said that if the States entered to the war against Germany, Germany would guarantee Mexico to get Texas, Arizona and New Mexico back.

Therefore, the Zimmermann Note proposed that in case of war, Mexico join with Germany against the USA.