Wildhnrse Medical manufartes hnsnital heds and nther inctittional furnitre The company's comparative balance sheet and Wildhorse Medical Comparative Income Statement and Statement of Retained Earnings For the Year Dividends paid Calculate the following profitability ratios for 2020. (Round answers to 1 decimal place, e.g. 50.1\%.) a. Gross margin percentage % % b. Return on assets % c. Return on common stockholders' equity