Engberg Company installs lawn sod in home yards. The company's most recent monthly contribution format income slatement follows 100% 40% 6% Variable expenses Contribubon margin Foxed expenses Net operating income S 125,000 50,000 75,000 17,000 $ 58,000 Required: 1. Compute the company's degree of operating leverage. (Round your answer to 2 decimal places.) 2 Using the degree of operating leverage, estimate the impact on net operating income of a 25% increase in sales 12.34).) Round your intermediate calculations