Brief Exercise 9-10 Suppose in its 2017 annual report billion, and net income of $4.10 billion. that McDonald's Corporation reports beginning total assets of $29.85 billion, endling total assets of $31.95 billin, net sales of $21.75 (a) Compute McDonald's return on assets. (Round return on assets to 2 decimal places, e.g. 5.12%.) McDonald's return on assets (b) Compute McDonald's asset turnover. (Round asset turnover to 2 decimal places, e.g. 5.1 2.)