Which situation could NOT represent a proportional relationship? A) The amount an employee who makes $13.50 per hour in h hours. B) The cost of purchasing p pounds of bananas for $0.39 per pound. C) The number of gallons of oil in b barrels with 48 gallons of oil in each barrel. D) The weight in w weeks of a puppy that gains 1.5 pounds per week if its starting weight is 6 pounds.