US History Test WWI and Great Depression / 1 of 30 Which statement about the American Expeditionary Force (AEF) during World War I is correct?
O A. The AEF established the first desegregated military unit.
B. The AEF participated in the earliest battles of the war.
C. The AEF was a significant factor in drafting the Treaty of Versailles,
D. The AEF was critical to the success of the Triple Entente during the war.