Based on the data.

What is the degree of operating leverage?

Using the degree of operating leverage, what is the estimated erect increase in net operating income of a 6% increase in sales?

The following contribution format income statement is based on a sales volume of 2,500 custom backpacks, and the relevant range of production is 500 units to 5,000 units): Sales Revenue (2,500) per unit $375,000 $iso Variable Expenses ( 168,750) (67.50) Contribution Margin 206,250 82.So Fixed Expenses ( 75,000 (30) Net Operating Income $131,250 $52.50