The following selected data were taken from the financial statements of Vidahill Inc. for December $31,20$Y$7,20$Y$6,$ and $20$Y$5$:Line Item DescriptionDecember $3120$Y$7$December $3120$Y$6$December $3120$Y$5$Total assets$$323,000$ $$291,000$ $$259,000$ Notes payable $(8\%$ interest$)110,000110,000110,000$ Common stock$44,00044,00044,000$ Preferred $3\%$ stock, $$100$ par$($no change during year$)22,00022,00022,000$ Retained earnings$115,59087,34066,000$ The $20$Y$7$ net income was $$28,910,$ and the $20$Y$6$ net income was $$22,000.$ No dividends on common stock were declared between $20$Y$5$ and $20$Y$7.$ Preferred dividends were declared and paid in full in $20$Y$6$ and $20$Y$7.$a$.$ Determine the return on total assets, the return on stockholders' equity, and the return on common stockholders equity for the years $20$Y$6$ and $20$Y$7.$ When required, round your answers to one decimal place.Line Item Description$20$Y$720$Y$6$Return on total assetsfill in the blank $1\%$fill in the blank $2\%$Return on stockholders' equityfill in the blank $3\%$fill in the blank $4\%$Return on common stockholders equityfill in the blank $5\%$fill in the blank $6\%$b$.$ The profitability ratios indicate that the company's profitability has fill in the blank $1$ of $3.$ Sin