Answer:
A the Ottoman rule.
Step-by-step explanation:
During the 200 year period between 1301 and 1500 (the 14th and 15th century) the main civilizations and kingdoms in Africa were the Mali Empire, Kingdom of Kongo, Ife Empire, Benin Kingdom, Hausa City-states, Great Zimbabwe, Ethiopian Empire, Kilwa Sultanate and the Ajuran Sultanate.