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 orrice Total Company Chicago Minneapolis Salen $ 504.000 1005 $ 177.000 1004 $327,000 1001 Variable expenses 252.000 SON 53,100 308 195,200 Contribution margin 252,000 501 123,900 700 130,800 Traceable fixed expenses 141, 120 28 92,040 520 52.320 ortice segment margin 110,880 22 $ 31,860 $ 78,480 Common fixed expenses not traceable to offices 70,560 144 Net operating income $ 40,320 601 401 160 240 18 2. By how much would the company's net operating income increase if Minneapolis increased its sales by $84,000 per year? Assume no change in cost behavior patterns. Net operating Income increase