Final answer:
Zeta Phi Beta was founded in 1920 at Howard University and is a significant sorority in the African American collegiate community.
Step-by-step explanation:
The year that Zeta Phi Beta was founded is 1920. This organization is a historically black sorority that was created to address social issues of the time and provide a sense of unity among African American women in collegiate environments. It was established on January 16, 1920, at Howard University in Washington, D.C., and has since grown to include chapters not only across the United States but also around the world, helping to foster professional development, educational progress, and community outreach among its members.