all i need is Required 1A, and require 1B

NECK [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 $ 454,500 100% $ 151,500 100% $ 303,000 100% Variable expenses 227,250 Sex 45,450 30% 181,800 Contribution margin 227,250 Sex 106,050 121,200 40% Traceable fixed expenses 122,260 283 78.780 52% 48,480 office segment margin 99,990 $ 27,27e 18% $ 72,720 Common fixed expenses not traceable to offices 63.630 14% Net operating Income $36,360 8 601 70% 16% 24 22 Required: 1-a. Compute the companywide break-even point in dollar sales 1-5. 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. Show less Reg LA Reg 1B Regic Compute the companywide break-even point in dollar sales. (Round "CM ratio to 2 decimal places and final answer to the nearest whole number) Break-even point in dollar sales Reg 18 Show less Reg 1A Reg 1B Reg 10 compute the break-even point for the Chicago office and for the Minneapolis office. (Round "CM ratio" to 2 decimal places and final answer to the nearest whole number.) Break even Point Chicago office Minneapolis office