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:In the long run, a firm in a perfectly competitive…Both in the short run and in the long run, a firm…A firm average cost decreases in the long run because?Birds which are large with long straight pointed…The notion of short-run and long-run periods is…