How did the united states’ decision to join the allies affect world war i?

the decision played a minor role because the united states was unable to mobilize troops fast enough to defeat germany.

the decision played a major role because the united states supplied thousands of men and supplies to aid in the allied victory.

the decision played a minor role because the united states sent most of its resources to protect its border with mexico.

the decision played a major role because the united states supplied millions of dollars and political pressure to aid in the allied victory.