There are five alternatives for improvement of a road. Determine which alternative should be chosen if the highway department is willing to invest money as long as there is a B?C ratio of at least 1.00: Alternatives Annual Benefits Annual Cost A P 900,000 P1,000,000 B P1,300,000 P1,400,000 C P2,800,000 P2,100,000 Ꭰ P3,300,000 P2,700,000 E P4,200,000 P3,400,000