2 multiple choice pls help :(

A firm sells two products, Regular and Ultra. For every unit of Regular the firm sells, two units of Ultra are sold. The firm's total fixed costs are $1,692,0 Selling prices and cost information for both products follow. The contribution margin per composite unit is: Unit Sales Price $28 31 Variable Cost Per Unit $11 Product Regular ultra Morse Company reports total contribution margin of $72,360 and pretax net income of $13.400 for the current month. The degree of operating leverage