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 Variable expenses Contribution margin Traceable fixed expenses Office segment margin Common fixed expenses not traceable to offices Net operating income S7500001000% S150000 100% $600,000 100% 360,000 60% 240.000 40% 15% 405000 345,000 168,000 45.000 30% 05000 70% 78,000 52% 7000 236% $ 27,000 18% $150,000 25% 540% 460% 22 4% 90,000 160% $ 57000 76% Award: 4.00 points Required 1-a. Compute the companywide break-even point in dollar sales. 1-b. Compute the break-even point for the Chicago office and for the Minneapolis office 1-c. Is the companywide break-even point greater than, less than, or equal to the sum of the Chicago and Minneapolis break-even points? Complete this question by entering your answers in the tabs below. Req 1A Req 18 Req 1C Compute the companywide break-even point in dollar sales. (Round "CM ratio" to 2 decimal places and final answers to the nearest whole dollar amount.) Show less