Die labour Variable overhead $25 Variable sales commission 9% of selling price per unit Fixed overhead $50 Required: 1. Compute the contribution margin ratio and break-even in sales dollars and in units. (3.5 marks) 2. Compute the margin of safety in dollars. (1 mark) 3. Compute the degree of operating leverage (1.5 marks) . 2 F B I !!! III contribution margin unit: Variable overhead Variable sales commission 9% of selling price per unit Fixed overhead $50 Required: 1. Compute the contribution margin ratio and break-even in sales dollars and in units. (3.5 marks) 2. Compute the margin of safety in dollars. (1 mark) 3. Compute the degree of operating leverage (1.5 marks) 2 F B I 08 contribution margin unit Die labour Variable overhead $25 Variable sales commission 9% of selling price per unit Fixed overhead $50 Required: 1. Compute the contribution margin ratio and break-even in sales dollars and in units. (3.5 marks) 2. Compute the margin of safety in dollars. (1 mark) 3. Compute the degree of operating leverage (1.5 marks) . 2 F B I !!! III contribution margin unit: Variable overhead Variable sales commission 9% of selling price per unit Fixed overhead $50 Required: 1. Compute the contribution margin ratio and break-even in sales dollars and in units. (3.5 marks) 2. Compute the margin of safety in dollars. (1 mark) 3. Compute the degree of operating leverage (1.5 marks) 2 F B I 08 contribution margin unit