Required information (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: Sales Variable expenses Contribution margin Traceable fixed expenses office segment margin Common fixed expenses not traceable to offices Net operating income Total Company $ 535,500 100.000 267, 750 50.000 267,750 50.000 149,940 28.000 117,810 22.000 Office Chicago Minneapolis $ 178,500 100.000 $ 357,000 100.008 53,550 30.000 214,200 60.00% 124,950 70.000 142,800 40.008 92,820 52.000 57, 120 16.000 $ 32,130 18.000 $ 85, 680 24.000 74,970 $ 42,840 14.000 8.000 2. By how much would the company's net operating income increase if Minneapolis increased its sales by $89,250 per year? Assume no change in cost behavior patterns. Net operating income increase