The service division of Raney Industries reported the following results for 2017 $536,000 321,600 91,500 648,200 Sales Variable costs Controllable fixed costs Average operating assets Management is considering the following independent courses of action in 2018 in order to maximize the return on investment for this division 1. Reduce average operating assets by $129,600, with no change in controllable margin 2. Increase sales $106,400, with no change in the contribution margin percentage Your answer is correct. Compute the controllable margin and the return on investment for 2017. (Round ROI to 1 decimal place, e.g. 1.5.) Controllable margin Return on investment for 2017 122900 19 % SHOW SOLUTIONSHOW ANSWER LINK TO TEXT Compute the controllable margin and the expected return on investment for each proposed alternative. (Round ROI to 1 decimal place, e.g. 1.5.) Alternative 1 Alternative 2 The controllable margin The expected return on investment