i need help with all but especially requirements A, B, & C.

Requirements Requirements for the Excel analysis (Assume dividends are preferred dividends and common shareholders received no dividends.) 1. Calculate the following measures and ratios for each of the three years using cell references and putting the formulas in the appropriate cells (Cells B4 through D6) in the RATIOS worksheet. a. Working capital b. Current ratio c. Quick ratio 2. Calculate the following ratiof for each of the three years using cell references and putting the formulas in the appropriate cells (Cells B7 through D8) in the RATIOS worksheet. a. Debt ratio b. Times-interest-earned ratio 3. Calculate the following ratios for each of the three years using cell references and putting the formulas in the appropriate cells (Cells B9 through D10) in the RATIOS worksheet. a. Gross margin percentage b. Return on sales 4. Format the ratios in the RATIOS worksheet with the following formats: a. Working capital: Number, 0 decimal places, Use 1000 Separator b. Current, quick, debt, and times-interest-earned ratios: Number, 2 decimal places c. Current, quick, debt, and times-interest-earned ratios: Number, 2 decimal places U NEED 1 CORNER company Check Figures