单选题
编号：2692914
1. Which of the following is the least likely outcome when a monopolist adopts first-degree price discrimination because of customers' differing demand elasticities?
- A.The monopolist shares the total surplus with consumers.
- B.The output increases to the point at which price equals the marginal cost.
- C.The price for a marginal unit decreases to less than the price for other units.