2020 2019 Net sales $4,800 3,264 $5,300 3,813 82 141 Cost of goods sold Net income Accounts receivable Inventory Total assets Total common stockholders' equity 81 115 1,249 3,160 986 1,361 2,840 1,149 Compute the following ratios for 2020. (Round asset turnover to 2 decimal pla (a) Profit margin I % Asset turnover times Return on assets % (d) Return on common stockholders' equity % (e) Gross profit rate %