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How did the building of railroads across America contribute to the country economic growth?

How did the building of railroads across America contribute to the country economic-example-1
User Keneisha
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2 Answers

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Answer:

easy transportation of become more easier

User JFer
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16 votes

Answer:

B. by increasing the efficiency of providing products to consumers.

Step-by-step explanation:

User Blinry
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