The break-even point is that level of activity where Select one: a. sales revenue equals fixed cost. O b. sales revenue equals total variable cost. c. variable cost equals fixed cost O d. total contribution margin equals the sum of variable cost plus foxed cost. e. contribution margin equals fixed cost 6:15 PM 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 Select one: a have no effect on the contribution margin ratio O b. None of the given answers. c. decrease the degree of operating leverage. Od have no effect on the total contribution margin. O e, increase the break-even volume 6:15 PM All else being equal, what happens to the unit contribution margin and the contribution margin ratio if the sales price per unit decrease? Select one: aUnit contribution margin increases while contribution margin ratio decreases O b. Unit contribution margin decreases while contribution margin ratio increases. e. None of the given answers. d. Both unit contribution margin and contribution margin ratio decrease. O e. Both unit contribution margin and contribution margin ratio increase 6:15 PM Company XYZ expects the profit for next year to be lower than this year's profit Assume that the selling price per unit, variable cost per unit, and total costs will not change. Which one of the following is false? Select one: a degree of operating leverage ned year will be higher than this year O total fixed cost next year will be the same as this year O c. breakeven point next year will be the same as this year d.margin of safety next year will be higher than this year O e contribution margin rationext year will be the same as this year