Return on investment $($ROI$)$ could be calculated using which of the following formulas?Multiple Choice$80135$:$00$Margin $\backslash$times $($Sales $=$ Net operating income$)$Margin $\backslash$times $($Sales $=$ Average operating assets$)$Margin $\backslash$times $($Average operating assets $-$ Sales$)$Margin $\backslash$times $($Net operating income $-$ Sales$)$