Bismite Corporation purchases trees from Cheney lumber and processes them up to the splitoff point where two products (paper and pencil casings) are obtained. The products are then sold to an independent company that markets and distributes them to retail outlets. The following information was collected for the month of October: Trees processed: 250 trees Production: paper 180,000 sheets pencil casings 180,000 Sales: paper 174,000 at $0.12 per page pencil casings 178,500 at $0.15 per casing The cost of p