a$.$ Net present value$($NPV$)($Use factors to three decimal$$ places, X$.$XXX$,$ and use a minus sign or parentheses for a negative net present value. Enter the net present value of the investment rounded to the nearest whole$$ dollar.$)$

The net present value is

$$16,900$

$.$

Part $2$

b$.$ Payback period $($Round your answer to two decimal$$ places.$)$

The number of years for the payback period is

$5\mathrm{.}00$

$.$

Part $3$

c$.$ Internal rate of return $($Round the rate to two decimal$$ places, X$.$XX$\%.$ Do not enter the$\%$ symbol into the input$$ field.$)$

The internal rate of return $($IRR$)$ is