Which of the following is not an example of the cost of quality? You are lo Select one: a. Prevention costs. b. Appraisal costs c. Internal failure costs. d. Target costs. Adelphi Corp. has the following information: Selling price per unit: Contribution margin ratio: Total fixed costs: $150 40% $225,000 How many units must be sold to generate a before-tax desired profit of $45,000? Select one: a. 2,500 units b. 4,500 units c. 3,000 units d. 3,750 units