The growth of the middle class meant that people started making more money and living better lives. Middle class used to not exist, so the start of and growth of this class was a very good way to show economic progress.
This allowed people to become more social, obtain jobs with higher wages, and have an easier time getting to stores.
Since entrepreneurs started developing factories in cities, a majority of citizens started moving to them. T
Thank god we can work now!
Women and kids working allowed families to make more money