Answer:
6%
Step-by-step explanation:
The computation of the internal rate of return is shown below:
We know that
Initial investment = Annual cash inflows × PVIFA factor (rate,nper)
$432,605 = $77,500 × PVIFA(rate,7)
PVIFA(rate,7) = $432,605 ÷ $77,500
PVIFA (rate,7) = 5.582
Now we use the PVIFA table
So here the rate that should be considered is 6%