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Check my work LI Condensed Balasce sheets December 31, 2020, 2010, 2018 4 millions 2020 current ant 5 707 Other sta 2,419 Total asset $3,126 Current liabilities S583 Long-term Itabilities 1.530 Stockholders' equity 101) Total liabilities and stockholders' equity 93,126 2019 $ 919 1.926 92.065 1 836 999 1.032 2,065 2018 $ 793 1725 52, 510 5724 070 924 33.5 2019 WIPORT Selected Income statement and Other Data For the your Ended Deceber 11, 2020 and 2019 in million) 2020 Incone attent data Sales 03.056 Operating into 302 Interat expense SO Tiet no 209 Other das Average of connon share outstanding 42. Total dividends paid 56. 32,919 316 71 204 67.3 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. c. If Wiper's stock had a price/earnings ratio of 14 at the end of 2020, what was the market price of the stock? Calculate the cash dividend per share for 2020 and the dividend yield based on the market price calculated in parte 9. Calculate the dividend payout ratio for 2020, h. Assume that accounts receivable at December 31 2020, totaled $315 million Calculate the number of days' sales in receivables at that date 1. Calculate Wiper's debt ratio and debtlequity ratlo at December 31, 2020 and 2019