Pepsico and coca-cola

Pepsico and coka-cola, continue effort to gain market share. which do you prefer, coke or pepsi? looking at the companies from financial perpective rather than drink preference.
Questions below;
1, based on your analysis, determine which company is better able to pay current liabilies.explain your rationale.
2, Determine what profitability ratios can tell you about a company's performance and how that information would influence investing decisions.
3, Determine which financial rations you would use and how you would use them to determine which company has the most satisfied stockholders.
4, Create a list of financial based guidelines that you should follow when selecting which of these two companies to invest in.
5, Determine which single piece of non financial data is the most important to consider when making decision about whether or not to invest in accompany. Explain your rationale, go to 
http://www.pepsico.com/annual09/ and coca-cola 2009 Annual report at http://www.cce2009annualreport,com/.for review.type double space, times New Roman font(size 12) one inc margin on all APA format, with references.