Online assignment chapter 6 i This question will be sent to your instructor for grading. Lubke Corporation's contribution format income statement for the most recent month follows: 10 points \begin{tabular}{|c|} \hline eBook \\ \hline Ask \\ \hline Print \\ \hline References \\ \hline \end{tabular} Required: a. Compute the degree of operating leverage to two decimal places. b. Using the degree of operating leverage, estimate the percentage change in net operating income that should result from a 3% increase in sales volume. Online assignment chapter 6 i (.) This question will be sent to your instructor for grading. a. Compute the degree of operating leverage to two decimal places. b. Using the degree of operating leverage, estimate the percentage change in net operating income that should result from a 3% increase in sales volume