2. Explain how the U. S. position as a world power changed after WWI.

The entry of the U.S. into World War changed the course of the war, and the war, had changed America. The American Forces had arrived in Europe in 1917 and had helped in favor of Britain and France, leading this to a victory over Germany and Austria around November in the 1900s. Hope this helps!

the main inference that can be drawn from jean jacques rousseau's book the social contract is: a. people can enjoy civil and physical freedom, even if it sometimes harms society.

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