a$.$ Compute the $2020$ return on assets $($ROA$)$ for each company.

$-$ Note: Enter your answers rounded to one digit after the decimal.

b$.$ Disaggregate ROA into profit margin $($PM$)$ and asset turnover $($AT$)$ for each company.

$-$ Note: Enter your answers rounded to one digit after the decimal.

c$.$ Compute the $2020$ return on equity $($ROE$)$ and return on financial leverage $($ROFL$)$ for each company.

$-$ Note: Enter your answers rounded to one digit after the decimal.

$-$ Note: Enter your answers rounded to two digits after the decimal.