need help with this question

What was an impact of the United States entry into World War I?

The arrival of fresh troops to the Allied side forced Germany to agree to a cease-fire within a year.

Tensions developed between American and French troops over who would occupy the best trenches.

The Ottoman Empire immediately surrendered to the Allied powers, realizing that its fight was futile.

Britain shifted most of its troops to the eastern front because they were no longer needed in France.