Answer:
The progressive movement
Step-by-step explanation:
The progressive movement was characterized by its activism for the working class. Progressives struggled to end the problems associated with industrialization and urbanization, so we can say that the progressive movement was a political and social movement designed to solve problems associated with urbanization and industrialization.
The progressive movement became very influential in the United States from the early 1890s until the American entry into World War I in 1917. Many people who called themselves "progressives" saw their work as a crusade against urban political leaders and corrupt barons. The era was characterized by the growing demand for effective regulation of trade and industry, a revival of public service, and the expansion of government to ensure that the interests of the country and groups pressed for these demands via. Almost all notable figures of the period, whether in politics, philosophy, education, or literature, were connected, at least in part, with the reform movement.