How did immigration affect the US population in the 19th century?

• A. Urbanization did not occur.
• B. Large numbers of immigrants from Europe contributed to population growth and urbanization.
• C. Immigration halted after the Civil War.
• D. Only a few immigrants arrived.

Answer: (B)

Immigration in the 19th century helped the United States grow both in numbers and in cities. A big influx of people from Europe arrived seeking jobs in factories, railroads, and expanding industries, and they tended to settle in urban areas where work was available. This steady stream of newcomers pushed the population upward and fueled the rapid growth of cities, as housing, schools, and infrastructure developed to accommodate more residents.

Context helps: waves of immigrants—especially from Ireland and Germany in the mid-1800s, followed by people from Southern and Eastern Europe—joined existing communities and created new urban neighborhoods. Their labor supported industrial expansion and the expansion of cities, which is why population growth went hand in hand with urbanization.

So the best answer is that large numbers of immigrants from Europe contributed to population growth and urbanization. Immigrant arrival did not stop after the Civil War, and it certainly was not just a few people, and urbanization did occur.