Gusler company manufactures three products from a common input in a joint processing operation. Joint processing costs up to the split-off point total $98,000 per quarter. The company allocates these costs to the joint products on the basis of their relative sales value at the split-off point. Unit selling prices and total output at the split-off point are as follows: $ B $ Product Selling Price Quarterly Output 4 per pound 10,000 pounds 6 per pound 22,000 pounds $ 14 per gallon 5,000 gallons Each product can be processed further after the split-off point. Additional processing requires no special facilities. The additional processing costs (per quarter) and unit selling prices after further processing are given below: Additional Product Processing Costs Selling Price $ 53,000 $ 7per pound $ 38,000 $ 11 per pound $ 18,000 $ 20 per gallon B Which products should be processed further