Prosner Corp. manufactures three products from a common input in a joint processing operation. Joint processing costs up to the split-off point total $500,000 per year. The company allocates these costs to the joint products on the basis of their total sales value at the split-off point. Each product may be sold at the split-off point or processed further. The additional processing costs and sales value after further processing for each product (on an annual basis) are: Further Processing costs $125,000 $210,000 $135,000 Sales Value at Split-off $300,000 $275,000 $195,000 Sales Value After Further Processing $534,000 $450,000 $360,000 Product D Product F Product G Required: Which product or products should be sold at the split-off point, and which product or products should be processed further