Please help with second part

Do It Review 10-4 (Part Level Submission) The service division of Raney Industries reported the following results for 2020. Sales $477,000 Variable costs 286,200 Controllable fixed costs 65,400 Average operating assets 627,000 Management is considering the following independent courses of action in 2021 in order to maximize the return on investment for this div 1. Reduce average operating assets by $104,500, with no change in controllable margin. 2. Increase sales $97,185, with no change in the contribution margin percentage. Your answer is correct. Compute the controllable margin and the return on investment for 2020. Controllable margin 125400 $ Return on investment for 2020 20% Click if you would like to Show Work for this question: Open Show Work SHOW LOTION SHOW ALSWER Attempts: 1 of (b) Compute the controllable margin and the expected return on investment for 2021 for each proposed alternative. (Round Rorto I decimal Alternative 1 Alternative 2 The controllable margin $ 3 The expected return on investment % 96 Click if you would like to Show Work for this question: Open Show Work LINK TO TEXT Attempts: 0 of 5 used