Suppose in its 2022 annual report that McDonald's Corporation reports beginning total assets of $29.25 billion, ending total assets of $30.75 billion, net sales of $21.30 billion, and net income of $3.90 billion. (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. 5.12) McDonald's asset turnover times