The Commander-in-chief of the Old Oyo Empire Army is/was known as the Kakanfo.

Here are the answers to the questions: 16. The Commander-in-chief of the Old Oyo Empire Army is/was known as the Kakanfo. The correct option is (b). 17. The following are all examples of oral tradition except historical novels. Historical novels are written, not passed down orally. The correct option is (a). 18. Market is not a record site for history. Museums, libraries, and national archives are places where historical records are kept. The correct option is (c). 19. Noks are the ancient people known for their sophisticated terracotta and bronze heads. The correct option is (d). 20. The Nigeria's pre-colonial era main economic activity was Agriculture. The correct option is (a). 21. The Sefawa Dynasty lasted approximately for these total number of years: 1000. The dynasty ruled for over a millennium. The correct option is (b). 22. Strong and centralized is a characteristic of a centralized state. The correct option is (a). 23. The Benin people could be found in one of these modern Nigerian states: Edo. The historical Benin Kingdom is located in present-day Edo State. The correct option is (a). 24. One of these personalities was a foremost nationalist in Nigeria: Herbert Macaulay. He is often referred to as the "Father of Nigerian Nationalism". The correct option is (b). Last free one today — make it count tomorrow, or type /upgrade for unlimited.