The balance sheets for Plasma Screens Corporation and additional information are provided below. PLASMA SCREENS CORPORATION Balance Sheets December 31, 2021 and 2020 2021 2020 $ 217,600 58,000 85,000 3,000 110,000 82,000 70,000 1,000 380,000 690,000 (328,000) $1,105,600 380,000 570,000 (168,000) $1,045,000 Assets Current sets: Cash Accounts receivable Inventory Investments Long-term assets: Land Equipment Less: accumulated depreciation Total assets Liabilities and Stockholders' Equity Current liabilities: Accounts payable Interest payable Income tax payable Long-term liabilities Notes payable Stockholders' equity! Common stock Retained earnings Total liabilities and stockholders' equity $ $ 89,000 5,000 7,000 75,000 11,000 4,000 120,000 240,000 600,000 284,600 $1,105,600 600,000 115,000 $1,045,000 Additional information for 2021: 1. Net income is $169,600. 2. Sales on account are $1,183,000. 3. Cost of goods sold is $953,250. Required: 1. Calculate the following profitability ratios for 2021: (Round your answers to 1 decimal place.) % % Profitability Ratios a. Gross profit ratio b. Return on assets c. Profit margin d. Asset turnover e Return on equity % times %