Calculate return on investment, based on net income and average total assets, for $2023$ and $2022.$

Calculate return on equity for $2023$ and $2022.$

Calculate working capital and the current ratio for each of the past three years.

Calculate earnings per share for $2023$ and $2022.$

If Wiper's stock had a price$/$earnings ratio of $14$ at the end of $2023,$ what was the market price of the stock?

Calculate the cash dividend per share for $2023$ and the dividend yield based on the market price calculated in part e$.$

Calculate the dividend payout ratio for $2023.$

Assume that accounts receivable at December $31,2023,$ totaled $$318$ million. Calculate the number of days' sales in receivables at that date.

Calculate Wiper's debt ratio and debt$/$equity ratio at December $31,2023$ and $2022.$

Calculate the times interest earned ratio for $2023$ and $2022.$