Final answer:
The progressive movement of the early 1900s was motivated by the desire for social justice and political reform. Progressives sought to address challenges and inequalities, advocate for women's suffrage, civil rights, and labor rights, and promote government regulation for efficiency and social justice.
Step-by-step explanation:
The progressive movement of the early 1900s was motivated, in large part, by the desire for social justice and political reform. Progressives sought to address the challenges and inequalities of the time, including rapid urbanization, corruption, and poor working conditions in industries. They also advocated for women's suffrage, civil rights for African Americans, and labor rights. The movement was driven by grassroots efforts, investigative journalism, and a belief in the need for government regulation to promote efficiency and social justice.