Oba Ewuare of Benin Kingdom is credited with having?

A. successfully opposed British imperialism
B. successfully managed monopoly over trade which the British found irksome
C. succeeded Ovonramwen
D. transformed Benin city into a city-state

Correct Answer: Option D

D. transformed Benin city into a city-state

Explanation

Oba Ewuare is notable for having transformed Benin city into a City-State from a military fortress built by the Ogisos, protected by moats and walls. His era is notable, being the first Golden Age Oba.