h. Perform a common size analysis and percent change analysis. What do these analyses tell you about Computron? Use the extended DuPont equation to provide a breakdown of Computron's projected return on equity. How does the projection compare with the previous years and with the industry's DuPont equation? i. What are some potential problems and limitations of financial ratio analysis? j. What are some qualitative factors analysts should consider when evaluating a company's likely future financial performance?