Urbanization Had the Greatest Impact on

Urbanization had the greatest impact on

A) the elite, who came to the cities to attend fashionable events.
B) the bourgeoisie, who developed a professional class.
C) the factory owners, who came to the cities to keep an eye on their businesses.
D) the poor, who came to increasingly overcrowded cities from rural areas for work.
E) children, who attended schools in cities.