What is nigeria’s major source of income?

Nigeria's major source of income is

Oil

Nigeria exports 400,000 barrels per day of oil!

Petroleum Gas,  Refined Petroleum, and Rough Wood are some others.

I hope this helped you.

Have a great day,

-Kate :)

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.

c or d both can be the answer