​When the United States Entered the War in April 1917

​When the United States entered the war in April 1917, most Americans did not believe that

A) ​the navy was obligated to defend freedom of the seas.
B) ​it would be necessary to continue making loans to the Allies.
C) ​the United States would have to ship war material to the Allies.
D) ​mobilization for war would be largely voluntary and forced conscription would soon be required.
E) ​it would be necessary to send a large American army to Europe for more than a year.