Why do you think this was true at the end of the 19th century?

At the end of the 19th century, rapid industrialization and urbanization transformed economies and societies, leading to significant social changes. The rise of labor movements and the push for social reforms highlighted the growing disparities between the wealthy and the working class. Additionally, advancements in technology and transportation facilitated global trade and communication, further shaping cultural and economic landscapes. These factors collectively contributed to a period of profound transition and upheaval, setting the stage for the societal shifts of the 20th century.