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How did the mining industry contribute to the development of railroads? a. need for supplies c. need for businesses b. population growth d. all of the above Please select the best answer from the choices provided A B C D

User Vinod R
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2 Answers

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A) need for supplies.
The mining industry harvested metals, coals and such to use in the production of most things at the time, like railroads
User AAnkit
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Answer: Need for businesses

User Shealan
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