Ratio analysis Data for Barry Computer Co. and its industry averages follow. a. Calculate the indicated ratios for Barry. b.Construct the extended Du Pont equation for both Barry and teh Industry. c. Outline Barry's strengths and weaknesses as revealed by your analysis. d Suppose Barry had doubled its sales as well as its inventories, accounts receivables, and common equity during 2005. How would that infomation affect the validity of your ratio analysis?