A manufacturing company produces two models of entertainment centers. Model A requires 6 feet of molding and takes 3 hours to manufacture. Model B needs 15 feet of molding and 6 hours to manufacture.
a) Model A is more efficient in terms of molding usage
b) Model B is more efficient in terms of molding usage
c) Both models are equally efficient in terms of molding usage
d) Efficiency cannot be determined based on the given information