Required information [The following information applies to the questions displayed below.] Raner, Harris and 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 Minneapolis Sales $ 481,500 100.00% $ 160,500 100.00% $ 321,000 100.00% Variable expenses 240,750 50.00% 48,150 30.00% 192,600 60.00% Contribution margin 240,750 50.00% 112,350 70.00% 128,400 40.00% Traceable fixed expenses 134,820 28.00% 83,460 52.00% 51,360 16.00% Office segment margin 105,930 22.00% $ 28,890 18.00% $ 77,040 24.00% Common fixed expenses not traceable to offices 67,410 14.00% Net operating income $ 38,520 8.00% uired: Compute the companywide break-even point in dollar sales. Compute the break-even point for the Chicago office and for the Minneapolis office. Is the companywide break-even point greater than, less than, or equal to the sum of the Chicago and Minneapolis break-even nts?