How did the entry of the U.S.A. into the war effect the outcome? What was the effect of US entry into the war on the outcome of the war?

The entry of the United States was the turning point of the war, because it made the eventual defeat of Germany possible. It had been foreseen in 1916 that if the United States went to war, the Allies' military effort against Germany would be upheld by U.S. supplies and by enormous extensions of credit.

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The entry of the U.S.A. was the biggest turning point of the war. They made the endmost defeat of Germany possible.

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