What national movement did Susan B. Anthony significantly contribute to?

Susan B. Anthony played a pivotal role in the women's suffrage movement in the United States, which sought to secure the right to vote for women. Her activism began in the mid-19th century and continued into the early 20th century, marked by her tireless efforts to raise awareness about the injustices faced by women and the importance of their participation in democracy. Anthony organized and led campaigns, gave speeches, and worked with other prominent suffragists to advocate for legislative change, including the right to vote.

Her work also involved extensive collaboration with organizations such as the National American Woman Suffrage Association, which she helped to lead. Anthony’s commitment to women's rights was part of a broader social reform movement of the time, but her singular focus on suffrage establishes her as one of the foremost leaders in that specific national struggle. The impact of her efforts is commemorated through various means today, underscoring her legacy as a key figure in achieving women's voting rights in the United States.