RCES Brief Exercise 23-09 For its three investment centers, Sheridan Company accumulates the following data: 1 2 3 a. I III II Sales Controllable margin Average operating assets $1,994,000 802,400 5,015,000 $4,011,000 2,344,360 8,084,000 $4,026,000 4,686,240 12,016,000 04 05 06 -07 -08 -09 -10 Compute the return on investment (ROI) for each center. I II III The return on investment % % % Video) (Video) Question Attem vel a, C-d mission) a-b evel Level Aa Aa