Suburban Landscape provides landscaping design and installation for residential and commercial properties. The company's recent annual contribution format income statement follows: Sales Variable expenses Contribution margin Fixed expenses Net operating incone Amount Percent of Sales $128,000 100% $1,200 40% 76,800 60% 22,000 $ 54,800 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 25% increase in sales. 3. Construct a new contribution format income statement for the company assuming a 25% 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