Question Detail
Question
By what date had most ethnic groups in Nigeria evolved, and by when had most occupied their present locations?
Correct Answer
Option B is the correct answer.
Detailed Explanation
The text states that most ethnic groups in Nigeria had evolved by AD 500 and that most had occupied their present locations well before 1500.
Hint
This indicates long-term settlement patterns predating major historical events like the trans-Saharan trade.