Donald Pickled Pepper Company produces pickled jalapeno pepper relish. Selected results from the most current year were as follows: Sales revenue $3,369,000 Operating income 471,660 Average total assets 1,684,500 Production manager Veronica Brockman is investigating the purchase of a new brining station that will increase the plant's production capacity. Based on her research, Veronica thinks the station would cost $ 762,700 and would increase sales revenue by $301,800 and operating profit by $60,606. (a) Calculate Donald's current margin, asset turnover, and return on investment. (Round answers to 2 decimal places, e.g. 52.75.) Current Margin % Asset Turnover times Return on Investment %