can I get some solutions

Assume the following information: Sales Variable expenses Contribution margin Fixed expenses Net operating income Amount $300,000 112,500 187,500 62,000 $125,500 Per Unit $40 15 $25 The unit sales to break-even is: Multiple Choice O 4.133 units 0 2.480 units. 1.938 units 0 5.133 units Assume the following information: Sales Variable expenses Contribution margin Fixed expenses Net operating income Amount $300,000 120,000 180,000 60,000 $120,000 Per Unit $40 16 $24 The degree of operating leverage is: Multiple Choice 0.40 1.50. 2.50 0.67 In a cost-volume-profit (CVP) graph, the vertical distance between the total sales line and the total expense line represents which of the following? Multiple Choice The total fixed expenses The profit or loss The total contribution margin The total variable expenses