Answer:
B. The IRR is about​ 17.86%.
Explanation:
The Calculation of the Project`s Internal Rate of Return (IRR) can be done using a Financial Calculator as follows ;
-$120,000 Â Â Â CFj
$55,000 Â Â Â Â Â CFj
$45,000 Â Â Â Â Â CFj
$35,000 Â Â Â Â Â CFj
$25,000 Â Â Â Â Â CFj
$15,000 Â Â Â Â Â CFj
Shift IRR Â Â Â Â Â 17,8557 or 17.86 % (2 decimal places)