Suppose that over one range of prices, the absolute value of the price elasticity of demand varies from 15.0 to 2.5, and over another range of prices, the absolute value of the price elasticity of demand varies from 1.5 to 0.75. What can you say about total revenue and the total revenue curve over these two ranges of the demand curve as price falls?

In the first range of prices (with PED 15 - 2.5) as the price of the good or service falls, total revenue should increase. Imagine that a 1% reduction in price will result in a 15% increase in quantity demanded. The same happens when PED = 2.5, since a 1% reduction will increase quantity demanded by 2.5%.

e.g. price = $100, quantity demanded = 100, total revenue = $10,000

On the other range (PED = 1.5 - 0.75) as the price of the good or service falls, at first total revenue will increase but then it will decrease.

e.g. price = $100, quantity demanded = 100, total revenue = $10,000

the answer is either c or b, i cant be to sure tho.

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