Time-study analysis
Computer-controlled robotics,
GPS device,
assembly lines
Answer:
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Explanation:I Dont Know:(
Answer:
slaves is a person who is the legal property of another and is forced to obey them. Due to Union measures such as the Confiscation Acts and the Emancipation Proclamation in 1863, the war effectively ended slavery in most places. Following the Union victory, the institution was banned in the whole territory of the United States upon the ratification of the Thirteenth Amendment in December 1865. But president lincoln ended it
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Explanation: