Answer:
$2,078.82
Explanation:
The net present value is the cost of an investment substracted from the value of the after tax cash flows.
The NPV can be calculated using a financial calculator.
Cash flow for year 0 = -$6,600
Cash flow for year 1=$1,800
Cash flow for year 2=$2,960
Cash flow for year 3=$4,120
Cash flow for year 4=$2800
I = 12%
NPV =$2,078.82
I hope my answer helps you