Question

Which is one of Thomas Edison's well-known inventions?

A.
phonograph

B.
telegraph

C.
airplane

D.
steam engine

Answer 1

Thomas Edison was known in part for his invention of the phonograph.

Answer 2

Hey There!

One of Thomas Edison's well-known inventions was the Phonograph, because it was used for the mechanical recording and the reproduction of sound.

Thus, the answer is A

Thank You!