The central idea of the Progressive Movement was to address social issues and reform government corruption. This movement emerged in the late 19th and early 20th centuries as a response to the rapid industrialization, urbanization, and associated social challenges such as poverty, labor exploitation, and political corruption. Progressives sought to improve the quality of life for all citizens by advocating for reforms in various areas, including labor laws, women's suffrage, education, and public health.
The reforms aimed to dismantle corrupt political machines and introduce honest government practices, which would create a more equitable society. By pushing for measures such as the direct election of senators, the initiative and referendum processes, and advocating for both social justice advancements and economic fairness, the movement represented a significant shift towards addressing problems arising with modern industrial society.
In contrast, the choice that discusses establishing a new political party does not capture the full scope of the movement's objectives. Promoting industrial growth without regulation goes against Progressive principles, as the movement was characterized by a desire for regulation to protect workers and consumers. Expanding U.S. territory is unrelated to the core intentions of the Progressive Movement, which focused more on reforming existing social and political structures rather than seeking new lands.