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The financial statements for Castile Products, Inc., are given below: Castile Products, Inc. Balance Sheet December 31 Assets Current assets: Cash Accounts receivable, net Merchandise inventory Prepaid expenses $ 21,000 220,000 390,000 10,000 Total current assets Property and equipment, net 641,000 890,000 Total assets $1,531,000 Liabilities and Stockholders' Equity Liabilities: Current liabilities Bonds payable, 9% $ 300,000 380,000 680,000 Total liabilities Stockholders' equity: Common stock, $5 par value Retained earnings $ 150,000 701,000 Total stockholders' equity 851,000 Total liabilities and stockholders' equity $1,531,000 Castile Products, Inc. Income Statement For the Year Ended December 31 Sales $2,170,000 Cost of goods sold 1,170,000 Gross margin Selling and administrative expenses 1,000,000 590,000 Net operating income Interest expense 410,000 34,200 Net income before taxes Income taxes (30%) 375,800 112,740 Net income $ 263,060 Account balances at the beginning of the year were: accounts receivable, $230,000; and inventory, $270,000. All sales were on account. Assets at the beginning of the year totaled $1,100,000, and the stockholders' equity totaled $635,000. Required: Compute the following: 1. Gross margin percentage. (Round your percentage answer to 2 decimal places (i.e., 0.1234 should be entered as 12.34).) Gross margin percentage 2. Net profit margin percentage. (Round your answer to the nearest whole percentage place (i.e., 0.1234 should be entered as 12%).) Net profit margin percentage 3. Return on total assets. (Round your percentage answer to 1 decimal place (i.e., 0.1234 should be entered as 12.3).) Return on total assets 4. Return on equity. (Round your percentage answer to 1 decimal place (i.e., 0.1234 should be entered as 12.3).) Return on equity % 5. Was financial leverage positive or negative for the year? Positive Negative