GRE Reading Comprehension: ETS-GRE阅读ETS - 06KM53IAPYFT61B17

Which one of the following distinctions between monopoly power and the abuse of monopoly power would the author say underlies the antitrust laws discussed in the passage? A. Monopoly power is assessed in term of market share, whereas abuse of monopoly power is assessed in term of market control. B. Monopoly power is easy to demonstrate, whereas abuse of monopoly power is difficult to demonstrate. C. Monopoly power involves only one market, whereas abuse of monopoly power involves at least two or more related markets. D. Monopoly power is the ability to charge supracompetitive prices, whereas abuse of monopoly power is the use of that ability. E. Monopoly power does not necessarily hurt consumer welfare, whereas abuse of monopoly power does.