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Product WIB currently sells for $13 per unit. Annual demand at that price is 20,000 units. If the price increases to $15, the annual demand falls by 500 units. What is the formula for the demand curve? A. P = 93 - Q/500 B. P = 15 - Q/250 C. P = 53 - Q/250 D. P = 93 - Q/250 |