*how was the zimmerman note incident an example of how the u. s. imperialism led to the u. s. entering ww1? explain.

They abandoned it.The United States entered the war because of the Germans' decision to resume the policy of unrestricted submarine warfare, and the so-called "Zimmerman telegram," intercepted by the British, in which Germany floated the idea of an alliance with Mexico.

The correct answer is b. false.