Customer satisfaction data is used by various companies for calculating senior executive bonuses

Which of the following statements is true?

A. When cost of goods sold as a percentage of sales increases the gross margin percentage will increase. B. It is possible for cost of goods sold in dollars to increase while cost of goods sold as a percentage of sales decreases. C. If gross margin percentage is the same for the current and past year, then sales and cost of goods sold in dollars did not change. D. Both B and C are true. E. All of the above are true.

The real estate Agency Disclosure Law became effective on January 1st:

a. 1968. b. 1988. c. 1978. d. 1998.