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 office Total Company Chicago Minneapolis Sales Variable expenses Contribution margin Traceable fixed expenses Office segment margin Common fixed expenses not traceable to offices Net operating income $900,000 486,000 414,000 201,600 100.0% 54.0% 46.0% 22.4% $180,000 54,000 126,000 93,600 100% 30% 70% 52% 18% $720,000 432,000 288,000 108,000 $180,000 100% 60% 40% 15% 25% 212,400 23.6% $32,400 144,000 16.08 $ 68,400 7.6% 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 1B Req 1C Compute the companywide break-even point in dollar sales. (Round "CM ratio" to 2 decimal places and final answer to the nearest whole dollar amount.) Break-even point in dollar sales Req 1A Req 1B>