4 Nesmith Corporation is considering two alternatives: A and B. Costs associated with the alternatives are listed below: Materials costs Processing costs Equipment rental Occupancy costs Alternative A $44,000 $50,000 $11,800 $19,900 Alternative B $59,000 $50,000 $28,900 $30,800 What is the differential cost of Alternative B over Alternative A, including all of the relevant costs? O $168,700 O $43,000 O $151.400 O $125,700