Baconvation Baconvation

23-02-2020
English

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What contribution did Alexander Graham Bell make to the recorded music industry?

A He invented the gramophone

B He improved the quality of sound.

C He helped invent the phonograph.

D He discovered the first disc records.

Respuesta :

keisha76 keisha76

23-02-2020

B. He improved the quality of sound

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robhimsis robhimsis

24-02-2020

He improved the quality of sound

Answer Link

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