Final answer:
Alexander Graham Bell invented the telephone in 1876, revolutionizing communication.
Step-by-step explanation:
The telephone was invented by Alexander Graham Bell in 1876. Bell was a Scottish-born scientist, inventor, and teacher of the deaf. He is best known for creating the device that could transmit speech electrically, leading to the development of the telephone. This invention revolutionized communication, allowing people to talk to each other over long distances.
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