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Pi1.49A (1,0,4,5) Return on investment is often expressed as follows: ROI=AverageoperatingassetsControllablemargin=SalesControllablemarginAverageoperatingasetsSales Instructions a. Explain the advantages of breaking down the ROI calculation into two separate components. . $20,000,000 h. 24% b. 1. Comparative data on three companies operating in the same industry follow. The minimum reyaired ROT is sow for all throe companies. Determine the miseing ammanni