<span>Germany's resumption of submarine attacks on passenger and merchant ships in 1917 became the primary motivation behind Wilson's decision to lead the </span>United States into World War<span> I.</span>
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. ... They abandoned it in the face of US pressure earlier in the war.
If you want help, in the future be more specific and post the article and real question because most of us who want to help you aren't in you class. Just a little not for the future <3 Good luck in school!