Refer to the scenario above. What is the sum of the payoffs to the firms if both the firms choose Strategy X?

Which of the following is not a part of the Sarbanes-Oxley Act of 2002?

A) the establishment of a Public Company Accounting Oversight Board (PCAOB) to supervise accounting firms and thus insure that audits are independent and controlled for quality B) increased penalties for white-collar crime and obstruction of official investigations C) requires a CEO and CFO to certify that periodic financial statements and disclosure of the firm are accurate D) requires investment banks to make public their analysts' recommendations

Refer to the above table. What does the marginal physical product equal when the amount of labor goes from 11 to 12 units?

A) 600 B) 90 C) 100 D) 690