Answer:
The reason why the United States join the world war is described below in brief details.
Explanation:
The U.S. entered World War I because Germany began a violent venture. Germany sank many American merchant vessels around the British Sea which provoked the American entrance into the war. Another reason was Germany's violation of its commitment to reject permitted submarine battle in the Mediterranean and the North Atlantic, as well as its efforts to attract Mexico into an agreement against the United States, as his intentions for declaring war.
True. A number of soldiers within the Continental Army, and especially Washington's during the Valley Forge incident would desert due to the poor conditions the army and campaign were in.
Answer: Afghanistan, Andorra, Estonia, Iceland, Ireland, Latvia, Liechtenstein, Lithuania, Portugal, Spain, San Marino, Sweden, Switzerland, Tibet, Vatican City, and Yemen were all neutral during the war.
I don't think they were necessary justify even with everything going on at the time since it's targeted people who were suspected