The South Division of Grouper Company reported the following data for the current year. Top management is unhappy with the investment center's return on imvestment (ROO). It asks the manager of the South Division to submit plans to improve ROI in the next year. The manager believes it is feasible to consider the following independent courses of action. 1. Increase sales by $300.000 with na charge in the contribution margin percentage. 2. Peduce variable costs by $155,000 2 Reduce average operating assets by 5.00% (a) Compute the return on investerent (ROi) for the current year, (Round 80 to 2 decimal places es. 1.57X ) fheturnon lnveitirent