A Unit Elastic Demand

question 27

Multiple Choice

A unit elastic demand

• A)means that the ratio of a change in quantity demanded to a change in price is equal to 1.
• B)means that the ratio of a percentage change in quantity demanded to a percentage change in price is equal to 1.
• C)means that the ratio of a change in price to a change in quantity demanded is equal to 1.
• D)is illustrated by a horizontal demand curve.
• E)is illustrated by a vertical demand curve.

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