Answer:
Dorothea Dix - better treatment of mentally ill
Elizabeth Candy Stanton - Woman’s rights
Horace Mann - Education
Step-by-step explanation:
Dorothea Dix was a nurse in United States during the 19th Century that did a lot for the mentally ill people and was the person that had the most to do with the opening of asylums.
Elizabeth Candy Stanton was one of the leaders of the suffrage movement in United States in 19th Century and one of the organizers of the famous Seneca Falls convention.
Mann who also lived in 19th Century made many reforms in education, especially in the area of universal public education.