Firm M has a margin of 8%, turnover of 2.3, sales of $920,000, 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). Average Total Assets Choose Numerator: Choose Denominator: Net Income Average Total Assets Average Total Assets Choose Factors: Choose Factors: Net Income Net Income Return on Investment Choose Numerator: Choose Denominator: Choose Numerator: Return on Equity Choose Denominator: Return on Investment = Return on Investment || Return on Equity = Return on Equity