can I get some soltutions

Assume the following information: Sales Contribution margin Net operating income Amount $600,000 $360,000 $240,000 Per Unit $40 $24 What is the amount of fixed expenses? Multiple Choice $360,000 $120,000 $240,000 $200,000 Which of the following is not an underlying assumption of cost-volume-profit analysis? Multiple Choice O O Variable cost per unit is constant within the relevant range. Total fixed cost varles Inversely with changes in the level of activity O O In multiproduct companies, the mix of products sold remains constant. Selling price is constant. Assume the following information: Amount $300,000 112,500 187,500 49,000 $138,500 Per Unit $40 15 $25 Sales Variable expenses Contribution margin Fixed expenses Net operating income The unit sales to attain a target profit of $208,000 IS: Multiple Choice 11,398 units. 17.133 units 10,280 units 11,933 units