WAEC - Economics (2008 - No. 6)
Which of the following factors does not cause a change in demand
Taste and fashion
vagaries of weather
price of other commodities
price of commodity
Selitys
A change in demand means a shift in consumer desire to purchase a particular good or service, irrespective of a difference in its price. From the options given above, the price of the commodity does not cause a change in demand, option D is therefore correct.