Respuesta :
Answer:
D) The economy was increasingly controlled by big corporations.
Explanation:
The rapid industrialization that the United States faced in the last half of the 19th century led to a fast-growing on corporations and no control of the government to them. That result in many monopolies that controlled the economy of the nation. A major example could be John D. Rockefeller who made out a monopoly of the oil industry.
That age of rapid industrialization was known as the Gilded Age and was followed by the Progressive Era who put a stopped to the growth of the monopolies.
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