Tinnendo Inc. believes it will sell 4 million zen-zens, an electronic game, this coming year (note that this figure is for annual sales). The inventory manager plans to order zen-zens forty times over the next year. The carrying cost is $0.03 per zen-zen per year. The order cost is $600 per order. What are the annual carrying cost, the annual ordering cost, and the optimal order quantity for the zen-zens? Verify your answer by calculating the new total inventory cost.