Genmure Corporation is trying to analyze the results of three efficiency initiatives that were taken on the previous fiscal period. Below is

data relating to these projects:

$1)$ Determine the Margin, Turnover, Return on Investment, and Residual Income for each initiative. $($Note: Margin and ROI must be calculated as a percentage.$)$

$2)$ Which initiative outperformed the others on the basis of Return on Investment?

$3)$Which initiative outperformed the others on the basis of Residual Income?