The four alternatives described below are being evaluated. If the alternatives are independent and there is no budget limitation, which alternative(s) should be selected based on the B/C analysis?

Alternative	Total Cost in Millions($)	B/C Ratio	Incremental B/C when compared with alternative
			A		B	C	D
A	40	1.30
B	45	0.80	0.65
C	50	1.20	1.35		3.50
D	55	0.70	0.75		0.80