Answered

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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

Is it B?

Sagot :

Vuk15
First, Heinrich Hertz was German and Guigiermo Marconi was Italian - they were not Americans, so we can reject those options. Samuel Morse did important contributions to communications, but the best answer is Andrew Carnegie - Carnegie was a successful industrialist and he also directly supported American Industry, he himself was very rich but he also generously donated to charities.
rly3riez

The correct answer is D. Andrew Carnegie. Hope this helps! :)

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