Markus Company's common stock sold for $3.00 per share at the end of this year. The company paid a common stock dividend of $0.48 per share this year. It also provided the following data excerpts from this year's financial statements: 4. What is the return on total assets (assuming a 30% tax rate)? (Round percentage answer to 1 decimal place. i.e., 0.123 should be considered as 12.3% ) 5. What is the return on equity? (Round your answer to the nearest whole percentage place. i.e., 0.1234 should be considered as 12%. 6. What is the book value per share at the end of this year? (Round your answer to 2 decimal places.)