Most immigrants in the late nineteenth century came to the U…

Most immigrants in the late nineteenth century came to the United States looking for economic opportunities. Most were unskilled laborers who settled in northern cities in the Midwest or along the eastern seaboard. Newcomers often settled in cities or in neighborhoods where their former countrymen already lived.Based on this text, how did the search for economic opportunity affect the populations of eastern and northern cities during the late nineteenth century?