Answer: During these years there was a net immigration of approximately 7,348,000 people into the United States. During roughly the same period, the population of the country increased by about 27 million people, from about 49 million in 1880 to 76 million in 1900.
Explanation: Industrial growth transformed American society. It produced a new class of wealthy industrialists and a prosperous middle class. This revolution, which involved major changes in transportation, manufacturing, and communications, transformed the daily lives of Americans.