Explain how the u. s. position as a world power changed after world war i.

America's rise to superpower status began with its 1917 entry into World War I. President Woodrow Wilson had grand visions for the peace that followed, but failed. The battle he started in the US between idealists and realists continues to this day.

the money supply is the total amount of money available in the economy. how do changes in the money supply affect people and businesses?

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