How difficult was it for people to move from one social group to another in Nigeria?

The sheer size of the income gap between the rich and poor, which makes it harder to climb the proverbial income ladder because the rungs are far apart. Poverty, since those with low income have significantly lower rates of mobility than middle and higher income individuals.

Explanation:

disequilibrium means that either supply is greater than the demand for an available good, or that the demand for a product outstrips the available supply. it implies that the price for a is either too low creating large demand, or too high creating a large surplus of supply.

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