Engberg Company installs lawn sod in home yards. The company's most recent monthly contribution format income statement follows: Percent of Amount Sales Sales Variable expenses Contribution margin Fixed expenses $ 130,000 100% 52,000 40% 78,000 60% 22,000 Net operating income $ 56,000 Required: 1. What is the company's degree of operating leverage? 2. Using the degree of operating leverage, estimate the impact on net operating income of a 14% increase in sales. 3. Construct a new contribution format income statement for the company assuming a 14% increase in sales. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 What is the company's degree of operating leverage? (Round your answer to 2 decimal places.) Degree of operating leverage