The answer is a telegraph.
Especially known as the creator of the incandescent lamp, Thomas Edison was responsible for several devices important to the trajectory and development of mankind.
<u>One of the earliest inventions that made Thomas Edison famous, the phonograph was the first machine capable of recording and reproducing sounds.
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The telegraph breakthrough occurred while Edison was trying to improve the telegraph transmitter when he realized that the movement of the paper tape through the machine produced a noise that resembled spoken words when played at high speed.
Answer:
Reevaluation of beliefs and as a result the loss of authority of the Holy Empire. the long term effects were: the emergence of new heretical movements, the declining of papcy.
He was acting on the manifest destiny.
Answer:
Marcus Garvey, founder of the United Negro Improvement Association, is known for all of the following except a) promoting the resettlement of American blacks in Africa b) establishing the idea of the talented tenth to lead African-Americans c) cultivating feelings of self-confidence and self-reliance among blacks d) being sent to prison after a conviction for fraud e) promoting black-owned businesses
Explanation:
