Given,Initial Investment = $1000Cash Flow at the end of year 3 = $2000Cost of Capital = 10%NPV formula is:NPV = [Cash flow / (1+rate)^(year-1)] - initial investmentTo calculate the NPV of the project, follow the steps below:Year 1 = -$1,000 (Initial Investment)Year 2 = -$1,000 (Initial Investment)Year 3 = $2,000 (Cash flow)Formula for NPV for year 3= ($2,000/(1+0.1)^(3-1)) - $1,000= ($2,000/1.21) - $1,000= $1,652.89 - $1,000= $652.89Therefore, the NPV of the project is $652.89.The answer is a long answer because it includes the formula for NPV and all the necessary calculations.