Which group contributed the largest numbers to the u. s. combat units that fought in europe during world war i? internees draftees immigrants dissenters

During the world war I, The group that contributed the largest numbers to the U.S. combat units that fought in Europe during was: draftees

Draftees refers to a group of people that required by law to join military services. During the world war I, there was a massive needs to increase the amount of military forces. Which is why government created the selective service act of 1917 In order to draft men with a certain criteria to join the army to fight in the world war I.

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