Answer:
The correct option is C.$2,915
Step-by-step explanation:
The net present value of the equipment is the initial investment of $109,000 minus the present worth of the net after tax cash cash inflow of $45,000 for three years.
The present worth is computed by multiplying the $45,000 by the discount factor of 2.487 which gives $111,915 ($45,000*2.487).
NPV=-initial investment +present of cash inflow
NPV=-$109,000+$111,915
NPV =$2,915
The correct option as a result of the above calculation is option C.