Answer:
The spinning machine is an invention from the period of the Industrial Revolution, devised to manufacture threads or yarns of fibers such as wool or cotton in a mechanized way. It was developed in Great Britain in the 18th century by Richard Arkwright and John Kay.
Explanation:
Fiber spinning consists of transforming the fiber into yarn. This operation takes place in a "spinning mill" or "spinning mill". Spinning is twisting several short fibers at the same time to join them and produce a continuous strand; when long filaments are spun (twisted), stronger yarns are obtained, [1] also called "yarn" or "yarn".
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Answer:
Plantation agriculture was labor-intensive, meaning, that it needed many workers.
Besides, it mostly consisted of cash crops like tobacco, rice, sugar cane, and cotton, that have to be cultivated regions that have very warm and humid climates like the Southeastern United States, and the Caribbean.
For these two reasons, plantation owners needed a vast supply of cheap workers, who could endure the difficult conditions of heat, humidity, and tropical diseases like malaria.
The best labor they found were African slaves: they were numerous, they were cheap, and they could resist tropical diseases because most of these diseases were already present in Africa.
Answer:
A. Chancellor Otto von Bismarck
The McCulloch v. Maryland is the case that went to the Supreme Court because the state of Maryland wanted to tax the National Bank established by the Congress. The court ruled that under the Article I, Section 8, the "Necessary and Proper" clause that the state could not tax the institution of the the federal government. This is an landmark case and its effect was that this supported the federal government over the state governments.
