Please show work for alternative 2, thanks

The service division of Swifty Industries reported the following results for 2022. $610,000 366,000 Sales Variable costs Controllable fixed costs Average operating assets 61,000 762,500 Management is considering the following independent courses of action in 2023 in order to maximize the return on investment for this division 1. Reduce average operating assets by $152,500, with no change in controllable margin. Increase sales $122,000, with no change in the contribution margin percentage. 2 Your answer is partially correct. Compute the controllable margin and the expected return on investment for 2023 for each proposed alternative. (Round ROI to 1 decimal place, eg. 1.5%) Alternative 1 Alternative 2 The controllable margin 183,000 The expected return on investment 30 % %