Answered

which aspect of traditional african religion helped africa's adoption of islam and christianity?

Abelief in a supreme being
Bpatriarchal social system
Cpractice of ancestor worship
Dspiritual connection to nature

Verified Answer :

They were monothestic so the aspect of traditional african religion that helped Africa's adoption of Islam and Christianity was the believe in a supreme being.

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.)