Among the immigrants, the largest occupation group are the Laborers. During the 1800's, a lot of factories and mines were in operation. Immigrants did not have the set of skills and knowledge to enter into certain jobs. Laborer jobs did not require much skill and knowledge and so it was easy for immigrants to get the job.
Early historians didn't have the technology modern historians had. So, they had less resources than more modern historians.
Answer:
The work of Issac newton is he discovered the gravity.
when he was sitting the the shed of the tree than an apple suddenly fall in his head but he did not realize and again the apple hit the Issac newton head. so there is a saying that there is an apple in Newton head. after that he pick the same apple and thrown into the tree than the apple goes up than again it came down than he think that an object thrown up how it again comes down than later on by many experiment and research he find that it is due to gravity. so this Way he discovered gravity.
Trade and commerce contributed to the growth of cities as it led to economic development.
<h3>What is trade?</h3>
It should be noted that trade simply means the act of buying and selling of goods and services.
In this case, trade and commerce contributed to the growth of cities as it led to economic development.
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The correct answer for this question is "It grants the executive branch the power to make and execute the laws." The principle of "rule of law" evident in the Constitution is that it <span>grants the executive branch the power to make and execute the laws.</span>
