Denon 19 Not yet answered All else being equal, a $10.00 increase in a product's variable expense per unit accompanied by a $10.00 increase in its selling price per unit will: Marked out of 0.60 Flag question Select one: a. None of the given answers. O b. decrease the degree of operating leverage. Oc increase the break-even volume. Od have no effect on the total contribution margin. e have no effect on the contribution margin ratio, Question 20 Not yet Following are utilities costs for different level of machine hours: $225 for 5 hours: 5230 for 6 hours: $235 for 7 hours; and $240 for 8 hours. This cost is best described as answered Marked out of 0.60 Pag question Select one: a. Variable b. Direct c. Mixed d. Fixed e. None of the answers given