Required information [The following information applies to the questions displayed below.] CommercialServices.com Corporation provides business-to-business services on the Internet. Data concerning the most recent year appear below: Sales Net operating income Average operating assets790,000 $4,740,000 $ 189,600 Required 1. Compute the company's return on investment (ROI).(Do not round intermediate calculations. Round your answer to 2 decimal places.) urn on investment (ROI)