based on coco cola income statement 

https://finance.yahoo.com/quote/KO/financials

1. Profit Margins (Gross Profit Margin, EBIT Margin, Net Profit Margin, EBIDTA Margin, EBITDA Growth, Return on Assets, Return on Invested Capital, Return on Equity [conduct a Dupont analysis to decompose Block's ROE]). DuPont should show Tax Burden, Interest Burden, Operating Margin, Asset Turnover, Financial Leverage."