Which is a social change experienced in the north as a result of industrialization?

Perhaps the greatest social change experienced in the North as a result of industrialization was that a majority of workers congregated in cities, due to the fact that this was the location of most of the factories. 

13 States were Massachusetts, Connecticut, Rhode Island, New Hampshire, New York, New Jersey, Delaware, Pennsylvania, Virginia, Maryland, North Carolina, South Carolina and Georgia.New Hampshire, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Delaware, Pennsylvania, Maryland, Virginia, North Carolina, South Carolina, and Georgia 

not really sure its correct i found this online