Luther Corporation Consolidated Income Statement Year ended December 31 (in $ millions) 2009 2008 Total sales 610.1 578.3 Cost of sales (500.2) (481.9) Gross profit 109.9 96.4 Selling, general, and administrative expenses (40.5) (39.0) Research and development (24.6) (22.8) Depreciation and amortization (3.6) (3.3) Operating income 41.2 31.3 Other income Earnings before interest and taxes (EBIT) 41.2 31.3 Interest income (expense) (25.1) (15.8) Pre-tax income 16.1 15.5 Taxes Net income Price per share (5.5) (5.3) 10.6 10.2 $16 $15 Shares outstanding (millions) 10.2 8.0 Stock options outstanding (millions) 0.3 0.2 Stockholders' Equity 126.6 63.6 Total Liabilities and Stockholders' Equity 533.1 386.7 g. What is Luther's Net Profit Margin for the year ending December 31, 2008? h. What is Luther's earnings before interest, taxes, depreciation, and amortization (EBITDA) for the year ending December 31, 2009? i. What is Luther's return on equity (ROE) for the year ending December 31, 2009? j. What is Luther's return on assets (ROA) for the year ending December 31, 2009? k. What is Luther's price - earnings ratio (P/E) for the year ending December 31, 2009