What did general pershing want the american expeditionary forces to do during world war i?

He sorely needed the relief offered by the American forces. In May 1917, General John Joseph "Black Jack" Pershing was designated the supreme commander of the American army in France, and the American Expeditionary Forces were created.

answer; /// i do believe that the correct answer is (a); a farming tribe that settled primarily along the mississippi and arkansas rivers;