Quick input before I answer, racism is still a prominent issue. I would strongly recommend you learn more about it, because a lot of us live in a bubble where we believe racism has become a thing of the past. Anyways, here's my response!
The progressive movement of the late 19th and early 20th century sought to bring about social, political, and economic reforms in the United States. This movement played a significant role in the fight for the rights of minority groups, including Mexican-Americans, Native Americans, and Asian Americans.
Mexican-Americans faced significant discrimination in the United States during the progressive era. The progressives helped Mexican-Americans gain rights by advocating for better working conditions and wages, as well as the protection of their legal rights. Progressives also played a significant role in the fight for equal education for Mexican-American children.
Native Americans also benefited from the progressive movement. Progressives helped Native Americans gain greater control over their land, as well as the protection of their legal rights. Progressives also supported efforts to improve healthcare and education for Native Americans.
Asian Americans also gained rights thanks to the progressive movement. Progressives supported efforts to end discriminatory laws and policies that targeted Asian Americans. They also advocated for greater representation and protection of the legal rights of Asian Americans.
Overall, the progressives played a crucial role in helping minority groups gain rights and protections that they had long been denied.