You have the following data for the ABC. What is ABC's return on assets (ROA)? Return on equity = 15%; Earnings before taxes = $30,000; Total asset turnover 0.5; Profit margin = 6%; Tax rate = 35%. = Select one: a. 3.0% b. 5.4% C. 6.0% d. 11.0% e. 5.5%