In the emerging costs section. Is it required to find the exact IRR, if it asks if it is above a percent?
Or can we just plug in the percent and see if the NPV is positive or negative and then comment from there?
It would just be time saving
I think that would be okay for contingencies. You may have to justify that the NPV is a monotone function of i.
Ok thank you.
This question was answered above in the comments.