The Sarbanes-Oxley Act of 2002 requires that CEOs personally certify the accuracy of financial reports

The public debt can be thought of as

A) the total amount the government spends for goods and services. B) the total amount consumers owe on their credit cards. C) accumulated budget deficits and surpluses. D) the total amount in taxes consumers pay to the government.

The figure above provides information about Light-U-Up Utilities, which is a natural monopoly that provides electricity. At the unregulated price and quantity, Light-U-Up's economic profit is equal to

A) -$10. B) $10. C) $40. D) $60.