For its fiscal year ending on June 30, 2018, Microsoft reported net income of $16.57 billion from sales of $110.36 billion. The company also reported total assets of $258.85 billion.

A. Calculate Microsofts total asset turnover and its net profit margin.

B. Find the companys ROA, ROE, and book value per share, given that it has a total net stockholders equity of $82.72 billion and 7.67 billion shares of common stock outstanding.