Profitability analysisIn early 2013,

Pop ColaPop Cola

reported revenues of 65.67

billion with earnings available for common stockholders of $6.06 billion.

Pop ColaPop Cola's

total assets at the time were 74.53

billion. Meanwhile, one of

Pop ColaPop Cola's

competitors,

Dr. FizzDr. Fizz,

reported sales of $6.02

billion with earnings of $0.64 billion. Dr. Fizz

had assets of $8.67

billion. Which company is more profitable? Why is it hard to get a clear answer to this question?

*The return on assets (ROA) for Pop ColaPop Cola is: %(Round to two decimal places)