Required information [The following information applies to the questions displayed below] Markus Company's common stock sold for $2.50 per share at the end of this year. The company paid a common stock dividend of $0.40 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\%)