What role did warfare in Africa play in slave of the late 18th century

The tribe who won the tribal war would take prisoners and sell them as slaves.

Explanation:

a   church leadership can be defined as a process of influencing other people to work together to accomplish a desired purpose.

in this case one person acting as a role model and influencing other to work as one person to accomplish a certain misson or purpose.

this can be either leading people to do the work of god