Required information 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 $ 3,900,000 $ 273,000 $ 780,000 The following questions are to be considered independently. 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) %