Suppose that Caterpillar $($CAT$)$ has a project with the following cash flows:

$\backslash$table$[[$YEAR$,0,1,2,3,4],[$Cash flow,$-$$$40\mathrm{.}00,$$$14\mathrm{.}00,$$$12\mathrm{.}00,$$$10\mathrm{.}00,$$$13\mathrm{.}00$