Check my work Engberg Company installs lawn sodin home yards. The company's most recent monthly contribution format income statement follows Te cunt - HP --- 52,89 Percent of Sales 17 , Variable expenses Contribution in Fixed expenses Net Coerating Income 23,989 Required 1 What is the company's degree or onerating leverage z Using the degree of operating leverage. estimate the impact on net operating income of a 23% increase in sales 3 Construct a new contribution format income statement for the company assuming a 23% increase in sales Complete this questi entering your answers in the tabs below