An electric vehicle company is debating whether to replace its original model, the REV$-$Touring, with a new model, the REV$-$Sport. Using the accompanying information, develop a four$-$year model to predict the profitability of each vehicle and recommend the best decision using a net present value discount rate of $5\%.$ How sensitive is the result to the estimated variable cost of the REV$-$Sport? How might this affect the decision?

$($i$)$ Click the icon to view the REV$-$Sport and REV$-$Touring information.

$($Iype whole numbers.$)$

$\backslash$table$[[\{$

$\backslash$table$[[,$A$],[1,$REV$-$Sport$]]\},$B$,C,$D$,$E$],[,,,,],[2,$Selling Price,$$,,,,],[3,$First$-$Year Sales,,,,,$],[4,$Variable Cost,$$,,,,],[5,$Final Dev Cost,$$,,,,],[6,$Retooling Cost,$$,,,,],[7,,,,,,],[8,,$Year $1,,$Year $2,$Year $3,$Year $4],[9,$Annual Sales,,grad,grad,grad,grad