resented here are summarized data from the balance sheets and income statements of Wiper Inc.: Current assets Other assets Total assets Current liabilities Long-term liabilities Stockholders' equity Total liabilities and stockholders' equity Income statement data: Sales Operating income Interest expense Net income WIPER INC. Condensed Balance Sheets December 31, 2020, 2019, 2018 (in millions) Other data: WIPER INC. Selected Income Statement and Other Data For the year Ended December 31, 2020 and 2019 (in millions) 2020 $ 650 2,750 $3,400 $ 500 1,500 1,400 $3,400 Average number of common shares outstanding Total dividends paid 2020 $3,300 380 80 300 $ 44 50 2019 $ 900 2,050 $2,950 $ 800 1,000 1,150 $2,950 $2,900 300 70 230 tA 2019 $ 42 30 2018 700 1,750 $2,450 700 $ 800 950 $2,450 $

esented here are summarized data from the balance sheets and income statements of Wiper Inc:: a. Calculate return on investment, based on net income and average total assets, intermediate calculations. Round your answers to 1 decimal place.) b. Calculate return on equity for 2020 and 2019 . (Round your answers to 1 decima a. Calculate return on investment, based on net income and average total assets, for 2020 and 2019 . (Do not round intermediate calculations. Round your answers to 1 decimal place.) 6. Calculate return on equity for 2020 and 2019 . (Round your answers to 1 decimal place.)