What is considered to be the first form of telecommunications?
A) telephone
B) telegraph
C) cell phone
D) radio
E) television

Name: What is considered to be the first form of telecommunications? A) telephone B) telegraph C) cell phone D) radio E) television
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Question

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The telegraph was invented in the early 19th century and became the first widely used form of telecommunications, allowing messages to be sent over long distances quickly through the use of electrical signals.

What Is Considered to Be the First Form of Telecommunications