Question

What was the effect of Germany's unrestricted submarine warfare on the United States' involvement in World War I?
(1 point)
It had no significant impact on the American public's view of the war.
It created anti-German sentiment that led to the U.S. entering the war.
It resulted in a formal military alliance between the U.S. and Germany.
It convinced the U.S. government to remain completely neutral in the war.

Answer 1

It created anti-German sentiment that led to the U.S. entering the war. Germany’s unrestricted submarine attacks (e.g., Lusitania, 1915 and resumed in 1917) helped push the U.S. to declare war in April 1917.