HELP PLEASE Explain why the railroad and steel industries were interdependent during the 19th century?

Explain one way that expansion of the railroad and steel industries helped other industries to grow during the 19th century?

Explain two ways that expansion of the railroad and steel industries impacted the organization of big business in the United States during the 19th century?

a standing committee

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world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

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the 9th amendment

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answer: look it up on quizlet thats where the answer was found

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