It was WW2...........and its aftermath.............that the USA became a super power.......both militarily and economically..................we were back to the roaring 20s......

The Real Story of How America Became an Economic ...

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Dec 24, 2014 - The Real Story of How America Became an Economic Superpower ... Before the 1914 war, the great economic potential of the U.S. was ...

How USA Became the Only Super Power of the World?

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With the collapse of the Soviet Union, the US became the only superpower in the ... In 1950, the US share of world industrial