How have cities changed since the industrial revolution? How are they better or worse in 2015 than they were in the 1800s?

Owing most of their population growth to the expansion of industry, U.S. cities grew ... for the population growth of cities were immigrants arriving from around the world. ... Industrial expansion and population growth radically changed the face of the ... During the final years of the 1800s, industrial cities, with all the problems

Explanation:

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.