5-105. Go to www.sec.gov and obtain WorldComs Form 10-K405 for 2001. Using the income statement found on page F-2 and the balance sheet found on page F-3 of the 10-K405 form:

Compute the following financial ratios for years 2000 and 2001:

Profitability

Gross margin percent

Return on sales

Return on assets

Return on equity

Efficiency

Total asset turnover

Accounts receivable turnover

Accounts receivable days

Leverage

Debt to assets (including minority interest and preferred)

Equity to assets

Debt to equity

Equity multiplier

Liquidity

Current ratio

Acid test (quick) ratio

Net working capital

Equity

Book value per share

Earnings per share

Price to earnings