The financial statements for Castile Products, Inc., are given below: Castile Products, Inc. Balance Sheet December 31 Assets Current assets: Cash $ 19,000 Accounts receivable, net 160,000 Merchandise inventory 340,000 Prepaid expenses 10,000 Total current assets 529,000 Property and equipment, net 880,000 Total assets $ 1,409,000 Liabilities and Stockholders' Equity Liabilities: Current liabilities $ 290,000 Bonds payable, 8% 350,000 Total liabilities 640,000 Stockholders equity: Common stock, $5 par value $ 140,000 Retained earnings 629,000 Total stockholders equity 769,000 Total liabilities and stockholders equity $ 1,409,000 Castile Products, Inc. Income Statement For the Year Ended December 31 Sales $ 2,230,000 Cost of goods sold 1,210,000 Gross margin 1,020,000 Selling and administrative expenses 650,000 Net operating income 370,000 Interest expense 28,000 Net income before taxes 342,000 Income taxes (30%) 102,600 Net income $ 239,400 Account balances at the beginning of the year were: accounts receivable, $140,000; and inventory, $270,000. All sales were on account. Assets at the beginning of the year totaled $1,060,000, and the stockholders equity totaled $695,000. Required: Compute the following: (For Requirements 1 to 4, enter your percentage answers rounded to 2 decimal places (i.e., 0.1234 should be entered as 12.34).) 1. Gross margin percentage. 2. Net profit margin percentage. 3. Return on total assets. 4. Return on equity. 5. Was financial leverage positive or negative for the year?