Question 28 (2.5 points) Mack Jacoby sells building supplies. His annual sales equal $450,000. His total fixed costs annually equal $75,000. The cost of goods sold annually is $335,000. Calculate his gross profit percentage. O A. 11.9% OB. 20.3% OC.25.6% OD. 34.3% O E. Cannot be determined from information given Question 29 (2.5 points) Mack Jacoby sells building supplies. His annual sales equal $450,000. His total fixed costs annually equal $75,000. The cost of goods sold annually is $335,000. Mark's break-even point in terms of total sales is approximately: O A $198,000 OB. $218,600 OC. $224,000 OD. $293.000 O E. $315,200 Question 30 (2.5 points) Which of the following is used to calculate the costs and revenues of sales territories? OA. ELMS system OB. Break-even analysis OC. Multivariate territorial analysis OD. Key stoning O E. SWOT analysis Question 24