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For which invention is Alexander Graham Bell best known? A. telegraph B. radio C. phonograph D. telephone

2 Answers

3 votes
D. Telephone. I believe this is right so here ya go
User Lunatikz
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The invention that Alexander Graham Bell is best known for would be the "telephone," although it should be noted that earlier versions of a similar device had been conceived slightly before him.
User Iman Rosstin
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