Answer:
Choose project 1 with highest NPV
Step-by-step explanation:
Calculate NPV for each of the project
1) Project 1.
NPV = 15,000 / 1.08 + 15000/1.08^2 + 15000/1.08^3 + 15000/1.08^4 = $49,681.9
2) Project 2:
NPV = 25000/1.08 + 15000/1.08^2 + 10000/1.08^3 + 5000/1.08^4 = $47,621.7
3) Project 3:
NPV = 5000/1.08 + 5000/1.08^2 + 25000/1.08^3 + 25000/1.08^4 = $47,137.9
4) Project 4:
NPV = 5000/1.08 + 5000/1.08^2 + 20000/1.08^3 + 30000/1.08^4 = $46,843.9