Which suffragette is noted for her strong advocacy for the educational rights of women in the 19th century?

The correct answer highlights Emma Willard's significant contributions to promoting educational rights for women in the 19th century. Willard was a pioneering figure who established the first school for girls in Troy, New York, in 1821, which focused on providing women with a comprehensive education that was traditionally reserved for men. She strongly advocated for women's access to education, arguing that educated women could contribute meaningfully to society and family life.

Willard also authored educational textbooks and wrote a national plan for female education, further cementing her role as a key advocate for women’s rights in education. Her efforts laid the groundwork for later movements that sought broader reforms in women's rights, including suffrage. By focusing on education, she addressed one of the fundamental barriers to women's empowerment at the time, making her a pivotal figure in the suffrage movement.