Final answer:
W. E. B. Du Bois is matched with the NAACP, and Helen Keller does not match with any organization listed.
Step-by-step explanation:
W. E. B. Du Bois is matched with the organization National Association for the Advancement of Colored People (NAACP). Du Bois founded the NAACP in 1909 as a rallying point for securing equality and worked as a publications director for the organization.
Helen Keller does not match with any organization listed.
The other two organizations, the American Civil Liberties Union (ACLU) and the Society for Human Rights, do not have a specified civil rights leader matched with them in the provided information.