In which of the following markets does a firm have the power to make super-normal profits both in the short run and long run? by Sunday | Nov 10 | Economics WAEC | 0 comments A. Monopoly B. Duopoly C. Oligopoly D. Monopsony Correct Answer: Option A A. Monopoly Users Also Read These:Short-run period in production is a period too short…The short-run average variable cost of a firm will…The long run is a period during which a firm?The type of cost which has to be covered for a firm…The average curve and the marginal curve are…