Why was the Zimmerman Telegram a contributing factor to the U.S. declaration of war?(1 point)
Responses
It showed that Mexico was passing U.S. military secrets to the Germans.
It showed that Mexico was passing U.S. military secrets to the Germans.
It contained military commands from the Germans to the Mexican government.
It contained military commands from the Germans to the Mexican government.
It promised Mexico that Germany would help it reclaim territory in the U.S. if Mexico entered the war against the United States.