Which American industries expanded in the late 19th Century?

Railroads in the Late 19th Century Beginning in the early 1870s, railroad construction in the United States increased dramatically. Work in the Late 19th Century The late 19th-century United States is probably best known for the vast expansion of its industrial plant and output.

Explanation:

From google not gonna cap

a) "how old man winter was driven back " and "ormuzd and arimanes"

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