Answer:
The correct net present value of the machine would be $86,400
Step-by-step explanation:
For computing the net present value, the discount factor, yearly cash inflows are required.
In the question, it is already mentioned that Carlin ignores income taxes, and for depreciation, income tax is to be considered. So, automatically the depreciation is also not be considered in calculating part which means that the net present value would remain the same.