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09-05-2015
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Which of the following innovators was most responsible for making the United States a world economic power? A. Guglielmo Marconi B. Samuel Morse C. Heinrich Hertz D. Andrew Carnegie

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Аноним Аноним

09-05-2015

Andrew Carnegie was the innovator that was most responsible for making the United States a world economic power.

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cgraf1837 cgraf1837

09-03-2021

Answer: D. Andrew Carnegie

Explanation: I just took the K-12 quiz, and this was the answer!

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