Final answer:
Alpha Kappa Alpha was incorporated to establish the first Black women's intercollegiate Greek organization at a Black university, providing an opportunity for Black women to form a sisterhood and contribute to their communities.
Step-by-step explanation:
Alpha Kappa Alpha was incorporated to establish the first Black women's intercollegiate Greek organization founded at a Black university. It was established in 1908 at Howard University in Washington, D.C., making it the first of its kind. The incorporation of Alpha Kappa Alpha provided an opportunity for Black women to form a sisterhood and contribute to their communities through various social and educational initiatives.