When a demand curve is vertical,the elasticity of demand is equal to
A)0.
B)1.
C)($\infty$).
D)-1.

Name: When a demand curve is vertical,the elasticity of demand is equal to A)0. B)1. C)($\infty$). D)-1.
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Question

Quizplus · Accepted Answer

When the demand curve is vertical, it means there is no change in quantity demanded for any change in price. This is a characteristic of perfectly inelastic demand, and the elasticity of demand is equal to 0.

When a Demand Curve Is Vertical,the Elasticity of Demand Is ∞\infty∞

When a Demand Curve Is Vertical,the Elasticity of Demand Is $\infty$