WAEC Economics 2022 Question 14

Question 14

Theory of Demand

A consumer of a single commodity is in equilibrium when

  1. A.he can equate his demand with price
  2. B.he equates marginal utility and price
  3. C.he can equate his marginal and total utilities
  4. D.his marginal utility is equal to zero
Show the answer and explanation

Answer: B (he equates marginal utility and price)

Explanation

For one good, equilibrium is where MU = price.