What was one effect of the arrival of the american expeditionary forces in europe during ww1

Under command of Major General John Pershing, his soldiers outnumbering the Germans they fought against.

Ever since the U.S. entered WW I in 1917, it had been sending divisions to fight in Europe in support of the major French or British units. However, later that year in 1917, President Woodrow Wilson sent the American Expeditionary Force (AEF), commanded and trained by General John J. Pershing.

The timing of its arrival was crucial to define the destiny of the war. This force came at a time when France and Britain's troops were weak and tired of the war. The major effect of its arrival is that the force helped counter the German forces, aided the Allies and helped to end the war, in which the allies gained the victory.

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.

answer; i believe the two groups were irish immigrants and chinese immigrants;