Um let me think about it umm
Quantity demand is the demand for goods in a considerable amount or size....
Nigeria belongs to continent Africa. The Africans have a wonderfull oral tradition. So, your answer is Nigerian storytelling has historically been an D. oral tradition.
The traditional instutions and values is based on people taking care of their ownselves in order to move toward the higher economic strata.
The new circumtances on the other hand, encourage people to help others in distributing their wealth so we as a whole society could move together to the higher economic strata.