Financial Leverage Costco Wholesale Corporation (COST) and Wal-Mart Stores Inc. (WMT) reported the following data (in millions) for a recent year: Sales Operating income Average total assets Average stockholders' equity11,460 80,970 1. Compute the return on total assets. Round to one decimal place. Costco Wal-Mart 116,199 $482,130 2,37715,080 33,232 201,536 Return on Total Assets Costco Wal-Mart 2. Compute the return on stockholders' equity. Round to one decimal place. Return on Stockholders' Equity Costco Wal-Mart