Question

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

Answer 1

D

Answer 2

Correct it's D

Answer 3

:)

Answer 4

@alivejeremy can u explain

Answer 5

he said it's correct so :D

Answer 6

No time for that ;)

Answer 7

nvm

Answer 8

if u really want to know go back to class and ask your teacher :)

Answer 9

lol

Answer 10

It wouldn't hurt :)

Answer 11

just wen u r done plz close this question :)

Answer 12

lol

Answer 13

i know i wanted to say it was correct

Answer 14

and it was closed

Answer 15

It was :)

Answer 16

Bye purple :)