The correct answer is option A. "belief in a supreme being". Traditional African religion had several rituals and practices very different from islam and christianity. However, one aspect that was common in traditional african religion and islam and christianity was the belief in a supreme being, as most African societies believe in a single supreme being (Chukwu, Nyame, Olodumare, Ngai, Roog, etc.)
The geographic feature which served as a barrier to the political union of the Greek city-states and their independence from each other was the numerous mountains all over the geography of the Hellenic Peninsula or Greek Mainland.
Answer:
The third one
Explanation:
The only other one it could be is the first one but the third one makes more since for the question