Current Attempt in Progress Presented below is selected information for three regional divisions of Medina Company. (a) Compute the return on investment for each division. North Division % West Division % South Division % eTextbook and Media Attempts: 0 of 3 used (b) The parts of this question must be completed in order. This part will be available when you complete the part above. (c) The parts of this question must be completed in order. This part will be available when you complete the part above