History, 16.02.2022 19:40 brianna5626
How did Andrew Carnegie contribute to the industrial development of the United States?
He supported labor unions and raised his workers' wages.
He financed the first transcontinental railroad, allowing rail travel coast to coast.
He adopted new techniques to mass-produce steel at lower cost.
He introduced pipelines instead of railroad cars to transport oil.
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How did Andrew Carnegie contribute to the industrial development of the United States?
He supporte...
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