$($c$)$ What is the degree of operating leverage?

Note: Round your answer to $2$ decimal places.

Degree of operating leverage

Using the degree of operating leverage and without changing anything in your worksheet, calculate the percentage change in net

operating income if unit sales increase by $20\%.$

Percentage increase in net operating income

Confirm your calculations in Requirement $3$ above by increasing the unit sales in your worksheet by $20\%$ so that the Data area looks

like this: