Kaleb Konstruction, Inc., has the following mutually exclusive projects available. The company has historically used a three-year cutoff for projects. The required return is 12 percent.

Year	Project F		Project G
0	$	126,000	$	196,000
1		64,500		44,500
2		45,500		59,500
3		55,500		85,500
4		50,500		115,500
5		45,500		130,500

Required:

(a)	Calculate the payback period for both projects.

(b)	Calculate the NPV for both projects.