A key economic objection to unregulated, profitmaximizing monopoly is that in the short run monopolists: Question 18 options: A) produce too many products, which they sell at prices that are too high, earning economic profits. B) do not try to minimize the costs of the level of output they produce. C) restrict output to levels at which their products are valued more than the marginal cost of producing them. D) produce a level of output at which marginal revenue is greater than marginal cost.