Considering discount rate of 14%, calculate NPV, Benefit Cost Ratio, and Present Value Ratio for the following investment and explain if it is a good investment.

C=10,000	C=8,000	C=6,000	I=7,500	I=7,500	...	I=7,500	L=10,000
0	1	2	3	4	...	10

C: Cost, I:Income, L: Salvage value