Engberg Company instalk lawn sod in home yards. The company's most recent monthly contribution format income statement follows: 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 5% increase in unit sales. 3. Construct a new contribution format income statement for the company assuming a 5% increase in unit sales. Complete this question by entering your answers in the tabs below. What is the company's degree of operating leverage? (llound your answer to 2 decimal ploces,) Complete this question by entering your answers in the tabs below. Using the degree of operating leverage, estimate the impact on net operating income of a 5% increase in unik sales, (Round your intermediate calculations to 2 decimal places. Round your percentage answer to 2 decimal places (t.e 1234 should be entered o5 1234).) Complete this question by entering your answers in the tabs below. Construct a new contribution format income statement for the company assuming a 5% increase in unit sales