Suppose in its 2022 annual report that McDonald's Corporation reports beginning total assets of $22 billion, ending total assets of $18 billion, net sales of $23 billion, and net income of $5 billion. (a) Compute McDonald's return on assets. (Round return on assets to 2 decimal places, eg. 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