Which of the following individuals was active in the National Council of Negro Women?

The individual who was active in the National Council of Negro Women is Jessie McGuire Dent. She was not only a prominent figure in the Delta Sigma Theta Sorority but also played a crucial role in advocating for African American women's rights through her involvement with the National Council of Negro Women. Dent's commitment to social justice and community development made significant contributions to the empowerment of African American women during her lifetime.

While other individuals listed have made notable contributions to various causes and organizations, Jessie McGuire Dent's specific association with the National Council of Negro Women marks her as an important figure in amplifying the voices and issues faced by Black women in America, aligning her legacy with the goals of that organization.