Answer:
The British gave President Wilson the Zimmerman telegram on February 24, and on March 1 the U.S. press reported on its existence. The American public was outraged by the news of the Zimmerman telegram and it, along with Germany's resumption of submarine attacks, helped lead to the U.S. to join the war.
Explanation:
A. Some type of mass extinction event occurred during this time
Answer:
Luis G. Cuevas, Bernardo Couto and Miguel Atristain signed the Treaty of Guadalupe Hidalgo, so none of the above
Explanation: