Refer to the diagram to the right which shows the cost and demand curves for the Erickson Power Company Why won't regulators require that Erickson Power produce the economically efficient output level? O A. because at the economically officient output level, the marginal cost of producing the last unit sold exceeds the consumers' marginal value for that last unit OB. because Erickson Power will earn zoro profit OC. because Erickson Power will sustain persistent losses and will not continue in business in the long run OD. because there is insufficient demand at that output level Price and cost (5) ATC MC Q, Q Q3 Q4 MR