on 9 Which of the following would produce the largest increase in the contribution margin per unit? et med out of 2.0 question Select one: O a. A 7% increase in selling price, O b. A 15% decrease in selling price. OC A 14% increase in variable cost. d. A 17% decrease in fixed cost. Oe. A 23% increase in the number of units sold. 10 + ed Partner Industries sells a single product for $50 that has a variable cost of $30. Fixed costs amount to $5 per unit when anticipated sales targets are met. If the company sells one unit in excess of its break-even volume, profit will be out of 2.0 question Select one: O a $15. Ob $20 Oc$50. Od an amount that cannot be derived based on the information presented. Oe an amount other than $15, $20, or $50 and one that can be derived based on the information presented