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: required: a. Compute the companywide break-even point in dollar sales. b. Compute the break-even point for the Chicago office and for the Minneapolis office. c. Is the companywide break-even point greater than, less than, or equal to the sum of the Chicago and Minneapolis break-even oints? Complete this question by entering your answers in the tabs below