Compute the given 2 years (2020 & 2021) of the following ratios from the financial statements below for Facebook.

\begin{tabular}{|l|l|l|} \hline Facebook Ratio's & 2021 & 2020 \\ \hline Profit Marsin Ratio & & \\ \hline Return on Total Assets & & \\ \hline Return on Equity & & \\ \hline Basic Earnings Per Share & & \\ \hline Current Ratio & & \\ \hline Debt Ratio & & \\ \hline \end{tabular} Stockholders' equity: included in costs and expenses Common stock, $0,000006 par value, 5,000 million Class A shares authorized. Research and development 2,328 million and 2,406 million shares Share-based compensation expense issued and outstanding, as of December Included in costs and expenses: 31,2021 and 2020. respectively, 4,141 0 Share-based compensation expense million Class B shares authorized, 413 million and 443 milion shares issued and Marketing and sales. outstanding, as of December 31, 2021 Share-bosed compensation expense and 2020 , respectively Included in costs and expenses: Additional paid-in capital Share-based compensation oxpense 691 569 Accumulated other comprehensive included in costs and expenses income (loss) Retained eamings Total stockholders' equity Total liabilities and stockholders' equily Additional Information: TotalAssetsasofDec31,2019TotalStockholdersequityasofDec31,2019$133,376($inMillions)$101,054($inMillions)