In the United States, the Postal Service has a monopoly on first-class mail, but much of what is sent first class could be transmitted electronically. Electronic transmittal operators argue that if the Postal Service were to offer electronic transmission, it would have an unfair advantage, since its electronic transmission service could be subsidized from the profits of the monopoly. 15. Which of the following, if each is true, would allay the electronic transmittal operators’ fears of unfair competition? (A) If the Postal Service were to offer electronic transmission, it could not make a profit on first-class mail. (B) If the Postal Service were to offer electronic transmission, it would have a monopoly on that kind of service. (C) Much of the material that is now sent by first-class mail could be delivered much faster by special package couriers, but is not sent that way because of cost. (D) There is no economy of scale in electronic transmission—that is, the cost per transaction does not go down as more pieces of information are transmitted. (E) Electronic transmission will never be cost-effective for material not sent by first-class mail such as newspapers and bulk mail.
Which of the following questions can be answered on the basis of the information in the passage above? (A) Is the Postal Service as efficient as privately owned electric transmission services? (B) If private operators were allowed to operate first-class mail services, would they choose to do so? (C) Do the electronic transmittal operators believe that the Postal Service makes a profit on first-class mail? (D) Is the Postal Service prohibited from offering electronic transmission services? (E) Is the Postal Service expected to have a monopoly on electronic transmission?
transmittal operators fears that Postal Service starts electronical transmission because the firm can subsidize from this service from its monopoly.
if the subsidy is hard to achieve, then it allays the fear. A spots on!!!
Q2 is C for sure.
in the argument, it explicitly says transmittal operators fears that Postal Service starts electronical transmission because the firm can subsidize from this service from its monopoly. the underlying assumption is that postal service CAN make profit from its high-class service.
you are right. 酱油业 (in your word, ) concerns about intensive competition from 移动公司. Because 移动公司 has monopoly in high-class, the profit of which can be used to subsidize the 卖酱油. if 移动公司 cannot generate profits from high-class biz any more, this is no long a concern!
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发表于 2011-8-23 02:07:32
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) concerns about intensive competition from 移动公司. Because 移动公司 has monopoly in high-class, the profit of which can be used to subsidize the 卖酱油. if 移动公司 cannot generate profits from high-class biz any more, this is no long a concern!