Final answer:
Professor Dr. Maulana Karenga created the holiday of Kwanzaa, which is celebrated every year between December 26th and January 1st. Kwanzaa includes seven principles known as the Nguzo Saba, which promote unity, self-determination, collective work and responsibility, cooperative economics, purpose, creativity, and faith.
Step-by-step explanation:
Kwanzaa is an African and African American holiday created in 1966 by Professor Dr. Maulana Karenga. It is celebrated every year between December 26th and January 1st and includes seven principles known as the Nguzo Saba. The principles include unity, self-determination, collective work and responsibility, cooperative economics, purpose, creativity, and faith.