Which of the following statements is correct? A. Agency costs can be mitigated through the disclosure of information or a substantial increase in managers' salaries. B. If a factor other than price of good X changes for consumers, we need to evaluate this change along the demand curve. C. Opportunity cost refers only to the explicit costs associated with the next best alternative forgone when a decision is made. D. Enron and WorldCom in 2001 (Accounting Frauds) are good examples of opportunity costs