For its fiscal year ending on June 30, 2018, Microsoft reported net income of $14.45 billion from sales of $107.01 billion. The company also reported total assets of $217.61 billion. a. Calculate Microsoft's total asset turnover and its net profit margin. b. Find the company's ROA, ROE, and book value per share, given that it has a total net stockolders' equity of $69.31 billion and 7.07 billion shares of common stock outstanding. a. Microsoft's total asset turnover is (Round to two decimal places.)