Wimpod Inc, purchased a machine 8 years ago for P419,000 when it launched product M50. Unfortunately, this machine has broken down and cannot be repaired. The machine could be replaced by a new Model 500 machine costing P375,000 or a new Model 400 costing P413,000. Management decided to buy the new Model 400 machine. It has less capacity than the new Model 500 machine, but its capacity is sufficient to continue making product M50. Management also considered, but rejected, the alternative of dropping product M50 and not replacing the old machine. If that were done, the P375,000 invested in the new machine could instead have been invested in a project that would have a return total of P475,000. P is the TOTAL DIFFERENTIAL COST