Suppose your firm is considering investing in a project with the cash flows shown below, that the required rate of return on projects of this risk class is $7$ percent, and that the maximum allowable payback and discounted payback statistics for the project are $2\mathrm{.}5$ and $3\mathrm{.}5$ years, respectively.

$\backslash$table$[[$Time:$,,1,2,3,4,5,6],[$Cash flow:,$-$$$4,500,$$$1,110,$$$2,310,$$$1,510,$$$1,510,$$$1,310,$$$1,110$