C Firm M has a margin of 11%, turnover of 1.4, sales of $840,000, and average stockholders' equity of $400,000. Required: Calculate Firm M's average total assets, net income, return on investment (ROI), and return on equity (ROE). Choose Numerator: Average Total Assets Choose Denominator: Average Total Assets Average Total Assets Not Income Choose Factors: Choose Factors: Not Income Net Income 11 Return on Investment Choose Denominator: Choose Numerator: Return on Investment Return on Investment Return on Equity Choose Denominator: Choose Numerator: Return on Equity Retum on Equity 11