Presented here are summarized data from the balance sheets and income statements of Wiper incorporated: ure: a. Calculate retum on investment, bosed on net income and averoge total assets, for 2023 and 2022 . b. Calculate return on equity for 2023 and 2022 c. Colculate working capital and the current ratio for each of the past three years d. Colculate earnings per share for 2023 and 2022 e. If Wiper's stock had a price/earnings ratio of 11 at the end of 2023, what was the market price of the stock? 1. Calculate the cash dividend per share for 2023 and the dividend yieid based on the market price calculated in part e. 9. Calculate the dividend payout ratio for 2023 h. Assume that accounts receivable at December 31, 2023, totaled $327 million. Calculate the number of days' sales in receivables at that dote. 1. Colculote Wiper's debt ratio and debt/equity ratio at December 31,2023 and 2022 1. Calculate the times interest earned ratio for 2023 and 2022