Garry34uyu Garry34uyu

02-05-2020
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Type the correct answer in the box. Spell all words correctly.
Which type of electronic communication device did people use before Alexander Graham Bell introduced the first practical telephone?

Type the correct answer in the box Spell all words correctly Which type of electronic communication device did people use before Alexander Graham Bell introduce class=

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SilverSenpai SilverSenpai

02-05-2020

Answer:

Telegraph

Explanation:

Graham bell patent the Telegraph in 1876

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