You are considering the following two mutually exclusive projects. The crossover rate between these two projects is ___ percent and Project ___ should be accepted if the required return is less than the crossover rate.

Year	Project A			Project B
0		$37,000			$37,000
1		21,500			13,700
2		13,500			11,500
3		13,500			25,400

16.39%; A

16.39%; A

11.36%; A

15.45%; B

11.36%; B