Which Quaker activist played a significant role in both the abolitionist and women’s movements, and was a principal organizer of the Seneca Falls Convention?

Lucretia Mott was a prominent Quaker activist who made significant contributions to both the abolitionist and women's movements in the 19th century. She was an ardent advocate for the rights of enslaved individuals and played a pivotal role in promoting women's rights. Mott's commitment to social justice was deeply rooted in her Quaker beliefs, which emphasized equality and nonviolence.

Her involvement in the women's rights movement culminated in her role as one of the principal organizers of the Seneca Falls Convention in 1848, which is often regarded as the birthplace of the women's rights movement in the United States. The convention produced the Declaration of Sentiments, a groundbreaking document that outlined the grievances and demands of women, asserting their right to equality in various spheres, including voting, education, and employment.

The other individuals mentioned made significant contributions in their respective areas but did not have the same dual impact on both the abolitionist and women’s movements or a direct role in organizing the Seneca Falls Convention. Emma Willard focused on women's education, Harriet Beecher Stowe is best known for her novel "Uncle Tom's Cabin," which highlighted the plight of enslaved people but was not directly involved in women's rights organizing, and Mary Wollstonecraft