Why did allies need from the united states ww1?

Good Morning!
 
The two Great Wars had the fundamental participation of the United States of America. This was because the countries involved in Europe did not realize that the conflict would be so long. With warped troops and economies, the belligerent countries needed the help of a strong nation with resting troops. The United States fell like a glove and made the Allies win.
 
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Cherokee  removal, part of the trail of tears, refers to the  forced  relocation between 1836 and 1839 of thecherokee  nation from  their lands ingeorgia, south carolina, north carolina, tennessee, texas, and alabama to the indian territory (present day oklahoma)  in  the thenwestern united states, and the resultant deaths

They most like influence us an there self