Go to the Internet and find the following ratios for McDonald Corporation (MCD). Give the source of your information.

Debt Management	Formula	Calculation	Ratio
Debt ratio	total debt/total asset
Interest coverage	EBIT/Interest Charge
Profitability
Net profit margin	net income/total operating revenue
Net return on assets	net income/total operating asset
Return on common equity	net income to stockholders/ average common equity
Dividend payout ratio	total cash dividends/net income
Market Value
P-E ratio	(market price/share) / earnings/share
Market/Book	(market price/share) / (book value/share)
Dividend yield	(dividend per share) / market price per share