Comparing Operating Characteristics Across Industries

Following are selected income statement and balance sheet data for companies in different industries.

$($a$)$ Compute the following ratios for each company.

Round all answers to one decimal place $($percentage answer example: $0\mathrm{.}2345=23\mathrm{.}5\%).$

Note: The liabilities to stockholders' equity ratio should not be converted into a percentage answer $($round answers to one decimal place, for example: $0\mathrm{.}452=0\mathrm{.}5).$