Required information Exercise 10-13 Effects of Changes in Sales, Expenses, and Assets on ROI (LO10-1) [The following Information applies to the questions displayed below.) Commercial Services.com Corporation provides business-to-business services on the Internet. Data concerning the most recent year appear below: Sales Net operating income Average operating assets $ 2,400,000 $ 144.000 $ 800,000 The following questions are to be considered independently. Exercise 10-13 Part 1 Required: 1. Compute the company's return on investment (ROI). (Do not round intermediate calculations. Round your answer to 2 decimal places.) Return on investment (ROI) 5.55%