WAEC Economics 1993 Question 26

Question 26

Theory of Demand

A situation in which an increase in the demand for certain goods leads to a fall in the demand for other goods is known as

  1. A.joint supply
  2. B.derived demand
  3. C.competitive demand
  4. D.competitive supply
  5. E.composite demand.
Show the answer and explanation

Answer: C (competitive demand)

Explanation

Substitutes are in competitive demand: buying more of one means buying less of the other.