Required information SB Exercise 6-16 through Exercise 6-17 (Algo) [The following information applies to the questions displayed below.) Raner, Harris & Chan is a consulting firm that specializes in information systems for medical and dental clinics. The firm has two offices-one in Chicago and one in Minneapolis. The firm classifies the direct costs of consulting jobs as variable costs. A contribution format segmented income statement for the company's most recent year is given: Office Total Company Chicago Sales Minneapolis $ 486,000 100.004 $ 162,800 100.00% $ 324,000 100.00% Variable expenses 243,000 50.00% 48,600 30.00% 194,400 60.00 Contribution margin 243,000 50.00 113,400 70.00% 129,608 40.88% Traceable fixed expenses 136,080 28.00% 84, 240 52.00% 51,840 16.ee Office segment margin 106,920 22.009 $ 29, 160 18.08% $ 77,760 24.085 Common fixed expenses not traceable to offices 68,040 14.00 Net operating income $ 38,880 8.00% Exercise 6-16 Part 2 (Algo) Working with a Segmented Income Statement; Break-Even Analysis (L06-4, LO6-5) 2. By how much would the company's net operating income increase if Minneapolis increased its sales by $81,000 per year? Assume no change in cost behavior patterns. Net operating income increase