CASE 8-4 SCOREBOARDS, ELECTRONIC DISPLAYS, ETC. Daktronics included this statement in its 2005 annual report:

a. Compute the following for 2005 and 2004: 1. Net profit margin 2. Total asset turnover (use year-end assets) 3. Return on assets (use year-end assets) 4. Operating income margin 5. Return on operating assets (use year-end assets) 6. Sales to fixed assets (use year-end fixed assets) 7. Return on investment (use year-end balance sheet accounts) 8. Return on total equity (use year-end equity) 9. Return on common equity (use year-end common equity) 10. Gross profit margin b. Comment on the trends in (a).