The answer would most probably be letter b. unpredictable
The early start of the 1920’s had brought the US to an era of prosperity due to the industrialization of many factories in the US. By 1929, there was a big shift in the economy. The stock market crashed and led to the economic recession in the US.
Eli Whitney was an American inventor known for inventing the machine that separates the seed from the cotton, called cotton gin. During a period of political instability, the War Department of the USA approved a contract of weapons purchase, and Whitney obtained the contract.
But the problem was the inventor never manufactured a gun in his life. The solution he had was the adoption of standardized parts to accomplish his task. This process created precision equipment that allowed the production of large numbers of identical parts quickly and at a comparably low cost. This new method transformed the manufacturing industry and contributed considerably to the US victory in the Civil War.
In conclusion, in order to attend the contract with the government and to multiply the number of guns produced, Eli Whitney had to resort in the standardized or interchangeable industrial development.
Answer:hi camp green lake was a juvinile detention camp
Explanation:which had once used to be a town, located near Green Lake, a natural tidal lake in Calhoun County of Texas.
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Answer:
His argument was that he claimed he had "executive privilege."
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Explanation:
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.
