2. Faustina Chemical Company manufactures three chemicals (TX14, NJ35, and KS63) from a joint process. The three chemicals are in industrial grade form at the split-off point. They can either be sold at that point or processed further into premium grade. Costs related to each batch of this chemical process are as follows: For which product(s) above would it be more profitable for Faustina to sell at the split-off point rather than process further? Justify your answer with calculations