A gas station sells three types of energy drinks High Power, Purple Elephant, and Creature It earns $0.60, $0.76, and $0.99 in profit on each of the three drinks, respectively It can stock no more than 400 cans in the store each week. Typically, at least twice as many Purple Elephants are sold as Creatures Finally, the company never sells more than 100 High Powers in a week If the company's goal is to maximize profit, how many of each energy drink should it stock?