Current Attempt in Progress The Sandhill Transportation Company uses a responsibility reporting system to measure the performance of its three investment centers: Planes. Taxis, and Limos. Segment performance is measured using a system of responsibility reports and return on investment calculations. The allocation of resources within the company and the segment managers' bonuses are based in parte the results shown in these reports. Recently, the company was the victim of a computer virus that deleted portions of the company's accounting records. This was discovered when the current period's responsibility reports were being prepared. The printout of the actual operating results with question marks for missing amounts, appeared as follows Determine the missing pieces of information below. Taxis Limos Planes $501.500 5 Service revenue 304.800 5.493.000 Variable costs 442552 252.100 Contribution margin Planes Taxis Limos Service revenue $ $501,500 Variable costs 5,493,000 304 300 Contribution margin 252,100 Controllable fixed costs 1498,500 85.000 200.252 Controllable margin 1,540,400 Average operating assets 25,032.400 10 % 13 % Return on investment Taythank and Media