Owners of a corporation ________ through dividend payments on shares of that firm's stock

In profit centers

a. Managers are easy to evaluate because there is a simple metric of how well they performed b. Managers typically do not have the information to run their division efficiently c. Managers' decisions rarely affect other divisions d. Managers typically do not have the incentives to run their division efficiently

To be a natural monopoly, a firm must

A) control a key resource input. B) have economies of scale that are so large that it can supply the entire market at a lower cost than two or more firms. C) have significant network externalities. D) be in a government-regulated market.