How would you solve 7-44?

(CMA Adapted) [LO 7-6] 7-44 Joint Products The Bean Company provides fresh coffee beans for restaurants, hotels and other food service companies. The Bean offers three types of coffee beans: Premium, Gourmet. and Quality. Each of the three coffees is produced in a joint process in which beans are cleaned and sorted. The sorting process is the split-off point in this joint process, and the output is the three types of beans. The beans can be sold at the split-off point or processed further, with differ- ent types of roasting and additional sorting. The additional processing requires additional, sepa- rable processing costs, as shown next. Separable processing requires no special facilities, and the 107-6 ] 7-44 J