<span>Business and industrialization centered on the cities. The ever increasing number of factories created an intense need for labor, convincing people in rural areas to move to the city, and drawing immigrants from Europe to the United States. As a result, the United States transformed from an agrarian to an urban nation, and the demographics of the country shifted dramatically.
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Answer:
A.) Appropriate volume is correct.
Explanation:
Let me know if i am wrong, hope this helps, Good luck
Thomas Paine's pamphlet "Common Sense"