Return on Investment Pelak Company had sales of $5,032,000, expenses of $4,607,000, and average operating assets of $3,460,000 Required: 1. 2. Compute e the margin (as a percent) and turnover ratio. If required, round your answers to one decimal place. Margin 3 3. Compute the ROI as a percent. Use the part 2 final answers in these calculations and round the final answer to two decimal places