Benjamin Signal Company produces products R. J. and C from a joint production process. Each product may be sold at the split-off point or be processed further. Joint production costs of $92,000 per year are allocated to the products based on the relative number of units produced. Data for Benjamin's operations for the current year are as follows: Units Aloutod Joint Sales Value Produced Production Coot alSplit-off Product R... 0.000 832.000 870.000 ProduotJ.... 10.000 340.000 571.000 Product C... 5.000 820.000 $48,000 Product R can be processed beyond the split-off point for an additional cost of $26,000 and can then be sold for $105,000. Product] can be processed beyond the split-off point for an additional cost of $38,000 and can then be sold for $1 17,000. Product C can be processed beyond the split-off point for an additional cost of $1 2,000 and can then be sold for $57,000. Which products should be processed beyond the split-off point