A factory manufactures two types of a product, A and B. Each product goes through two distinct costing stages, namely assembly, and finishing. The maximum capacity for assembly is 195 hours, and for finishing,165 hours. Each A product requires 4 hours of assembly and 3 hours finishing, while product B requires 1 hour for assembly and 2 hours for finishing. Calculate the number of A and B . products to be produced to ensure a maximum