please answer a,b,c,e & h

Presented here are summarized data from the balance sheets and income statements of Wiper Inc.: WIPER INC. Condensed Balance Sheets December 31, 2020, 2019, 2018 (in millions) 2020 Current assets $ 798 Other assets 2,429 Total assets $3,227 Current liabilities $ 593 Long-term liabilities 1,611 Stockholders' equity 1,023 Total liabilities and stockholders' equity $3,227 2019 $1,031 1,936 $2,967 $ 846 1,079 1,042 $2,967 2018 $ 893 1,735 $2,628 $ 748 946 934 $2,628 2019 WIPER INC. Selected Income Statement and Other Data Tor the year Ended December 31, 2020 and 2019 (in millions) 2020 Income statement data Sales $3,066 Operating income 312 Interest expense 100 Net Income 239 Other data Average number of common shares outstanding 42.9 Total dividends pald $ 66.0 $2,929 326 81 234 48.3 $ 53.9 Required: a. Calculate return on investment, based on net income and average total assets, for 2020 and 2019, b. Calculate return on equity for 2020 and 2019. c. Calculate working capital and the current ratio for each of the past three years. d. Calculate earnings per share for 2020 and 2019 e. If Wiper's stock had a pricelearnings ratio of 12 at the end of 2020, what was the market price of the stock? 1. Calculate the cash dividend per share for 2020 and the dividend yield based on the market price calculated in parte Required: a. Calculate return on investment, based on net income and average total assets, for 2020 and 2019. b. Calculate return on equity for 2020 and 2019. c. Calculate working capital and the current ratio for each of the past three years. d. Calculate earnings per share for 2020 and 2019. e. If Wiper's stock had a price/earnings ratio of 12 at the end of 2020, what was the market price of the stock? f. Calculate the cash dividend per share for 2020 and the dividend yield based on the market price calculated in parte g. Calculate the dividend payout ratio for 2020. h. Assume that accounts receivable at December 31, 2020, totaled $325 million Calculate the number of days' sales in receivables at that date. 1. Calculate Wiper's debt ratio and debt/equity ratio at December 31, 2020 and 2019, J. Calculate the times interest earned ratio for 2020 and 2019. Complete this question by entering your answers in the tabs below. Reg! Req A and B Reg) Reqc Reg E to Reg D Calculate working capital and the current ratio for each of the past three years. (Enter your answers in millions (t.e. 5,000,000 should be entered as 5). Round "Current ratio" to 1 decimal place.) 2020 2019 2018 Working capital Current ratio Reg D > Complete this question by entering your answers in the tabs below. Req A and B Regc Reg D Req E to H Reg! Reg 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.) b. Calculate return on equity for 2020 and 2019. (Round your answers to 1 decimal place) 2019 a Return on investment b. Return on equity 2020 % % RA Regc >