<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
Explanation:
Im not sure but I think its A
Answer:
sputnik
Explanation:
it was a small satellite that made a radio signal that could be heard on earth
A grass filled with a little amount of trees
