What is the IRR of a project with the following cash flows if

the firm$$s WACC is $14\%?$ Year $01234$ Cash Flow $-$$$18,000$ $$5,000$

$$7,500$ $$8,400$ $$2,10011\mathrm{.}32\%12\mathrm{.}11\%14\mathrm{.}00\%15\mathrm{.}49\%17\mathrm{.}83\%$