Suppose selected comparative statement data for the giant bookseller Barnes & Noble are presented here. All balance sheet data are as of the end of the fiscal year (in millions). 2020 2019 Net sales $5,400 $4,900 Cost of goods sold 3,294 3,492 Net income 70 138 Accounts receivable 87 112 Inventory 1,181 1,349 Total assets 3,000 3,750 Total common stockholders equity 913 1,084 Compute the following ratios for 2020. (Round asset turnover to 2 decimal places, e.g. 1.67. Round all other answers to 1 decimal place, e.g. 1.6 or 1.6%.) (a) Profit margin % (b) Asset turnover times (c) Return on assets % (d) Return on common stockholders equity % (ea) Gross profit rate % Click if you would like to Show Work for this question: Open Show Work