initial investment of $$42,000$ in net working capital, which will be recovered at the end of the project. The tax rate is $21$ percent. What is the project's IRR?

Multiple Choice

$17\mathrm{.}57\%$

$18\mathrm{.}39\%$

$15\mathrm{.}64\%$

$13\mathrm{.}24\%$

$18\mathrm{.}48\%$