Betsy Union is the Bonita Industries manager and her performance is evaluated by executive management based on Division ROI. The current controllable margin for Bonita Industries is $59000. Its current operating assets total $240000. The division is considering purchasing equipment for $40000 that will increase contribution margin by an estimated $14000, with annual depreciation of $14000. If the equipment is purchased, how will the return on investment for the division change? O An increase of 1.5% A decrease of 3.5% O A decrease of 1.5% It will remain unchanged