Rule I is correct.
Step-by-step explanation:
Year Cash flow Pv at 8% Discounted cash flow
0 100000 1 100000
1 26000 0.9259 24074.074
2 26000 0.8573 22290.809
3 26000 0.7938 20639.638
4 26000 0.7350 19110.776
5 26000 0.6806 17695.163
From the above calculation, the net present value is $203810.46
Option 1 Option 2
NPV 203810.5 200000
Payback 5 years 0 years
IRR No IRR No IRR
NPV (Net present value) option say that former would be selected
So, answer is Rule I only.