What is implied by an observation that an industry is contestable? A Barriers to entry make little difference to a firm's monopoly power. B Firms in the industry can earn abnormal profits in the long run. C Inefficient firms can survive in the industry in the long run. D Monopoly power is not necessarily exploited.
Mark scheme
Marking points from the official mark scheme (May/June 2018). The mark or mark type is shown in brackets.
- [1] D
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