A firm has the following financial data: Sales: $850,000 Net Income: $150,000 Assets: $900,000 Liabilities: $400,000 Equity: $500,000 Calculate the following ratios: Return on Equity (ROE). Net Profit Margin (NPM). Total Asset Turnover (TAT), and the Equity Multiplier (EM). ROE = 38% NPM = 18% TAT = 2.13 EM = 2.25 ROE = 38% NPM = 18% TAT = 2.13 EM = 1.8 ROE = 38% NPM = 18% TAT=.94 EM = 1.8 O ROE -30% NPM = 18% TAT = .94 EM 1.8