Edison Co, reported the following for the current year Net sales Cost of goods sold Net income Beginning balance of total assets Ending balance of total assets $90,000 $65,000 $23,400 $75,000 $81,000 Compute (a) profit margin and (b) return on total assets Complete this question by entering your answers in the tabs below. Profit Margin Ratio Return On Total Assets Compute the profit margin ratio. Choose Numerator: Profit Margin Ratio Choose Denominator - = Profit Margin Ratio Profit margin ratio Return On Total Assets >