Analyzing financial statement.

Review the 2 following annual reports from 2006:
Go and view the Company A 2006 Annual Report.
Go and view the Company B 2006 Annual Report.
For each firm, calculate the following:
Current ratio
Acid-test ratio
Debt ratio
Debt/Equity ratio
Gross profit margin
Inventory turnover
Return on assets
Return on total equity
Explain the ratios.
Make comparisons between the two firms.