What act is Susan B. Anthony most noted for in the context of women's rights?

Susan B. Anthony is most noted for challenging laws that prevented women from voting, which was a significant aspect of the women's rights movement in the 19th century. Her activism played a crucial role in advocating for women's suffrage, as she dedicated much of her life to fighting for the legal rights of women, particularly the right to vote. Anthony believed that the right to vote was essential for women to achieve equality and have a voice in the political system.

Through her organizing efforts, public speaking, and rallies, she brought national attention to the issue of women's voting rights. One of her most famous actions was her decision to vote in the 1872 presidential election, for which she was arrested, highlighting the unjust laws that disenfranchised women. This direct challenge to existing laws exemplified her commitment to the cause of women’s suffrage and galvanized support for the movement. Anthony's work laid the foundation for future generations of activists and ultimately contributed to the passage of the 19th Amendment in 1920, which granted women the right to vote.