JAMB - Economics (2023 - No. 38)
The type of price elasticity of demand for a commodity whose quantity demanded remain unchanged despite changes in the price is
Perfectly elastic
Infinitely elastic
Inelastic
Perfectly inelastic
Explicació
Perfectly inelastic demand is also known as Zero elasticity demand. Zero elasticity of demand is one when whatever the change in price, there is absolutely no change in demand.