Investment Center Sales Income AverageInvested AssetsElectronics $ 32,600,000 $ 2,771,000 $ 16,300,000 Sporting goods 15,744,000 1,968,000 12,300,000 Exercise 22-10 Computing return on investment and residual income; investing decision LO A11. Compute return on investment for each department. Using return on investment, which department is most efficient at using assets to generate returns for the company?2. Assume a target income level of 12% of average invested assets. Compute residual income for each department. Which department generated the most residual income for the company?*