The following table shows the lowest available fare class and the probability of selling the next seat in those fare classes on two direct flights: Leg 1: Class Y: $500, probability = 20% Leg 2: Class B: $300, probability = 50% If the fare buckets for the connecting flight are as follows, using the greedy bid price heuristic, which is the "lowest" connecting fare class that will be open? Class B: $500 Class Y: $750 Class M: $300 O Class T: $200