When Calculating the Price Elasticity of Demand,which of the Following

question 88

Multiple Choice

When calculating the price elasticity of demand,which of the following conditions must be satisfied?

• A)All other factors that influence demand must be held constant.
• B)Prices of related goods must be held constant but all other factors must be allowed to vary.
• C)Prices of related goods must be allowed to vary but all other factors must be held constant.
• D)All other factors than influence demand must be allowed to vary.