Suppose that a price of $30 per month, there are 30,000...
单项选择题Suppose that a price of $30 per month, there are 30,000 subscribers to cable television in
Small Town. If Small Town Cablevision raises its price to $40 per month, the number of subscribers will fall to 20,000. Suppose that a price of $30 per month, there are 30,000 subscribers to cable television in Small Town. If Small Town Cablevision raises its price to $40 per month, the number of subscribers will fall to 20,000. At which of the following prices does Small Town Cablevision earn the greatest total revenue？A．either＄30or＄40permonthbecausethepriceelasticityofdemandis1．0．B．＄30permonth．C．＄40permonth．D．＄0permonth．
