Question 8 All else being equal, what happens to the unit contribution margin and the contribution margin ratio if the sales price per unit increases? Not yet answered Marked out of 0.60 P Flag question Select one: a. Both unit contribution margin and contribution margin ratio are unchanged. O b. None of the given answers, O c. Unit contribution margin increases and contribution margin ratio decreases. O d. Both unit contribution margin and contribution margin ratio decrease. Oe. Unit contribution margin decreases while contribution margin ratio increases. Question 9 Not yet answered XYZ Company uses the high low method to analyze the mixed cost. According to the cost formula derived, the total fixed cost is $10,000. Total cost at the high level of activity was $82,000 and at the low level of activity was $25,000. If the low level of activity was 2,500 units, what was the high level of activity in units? Marked out of 100 P Flag question Select one: O a. None of the answers given O b. 12,000 c. 8,200 O d. 11,500 O e. 11,000