Bonanza Co manufactures products X and Y from a joint process that also ylelds a by-product Z. Revenue from sales of Z is treated as a reduction of joint costs. Additional information is as follows PRODUCTS 30.000 30,000 15.000 Units produced Joint costs Soles value stupitol TOTAL 75.000 $312.000 $690.000 $450,000 $225.000 $15.000 Joint costs were located using the net realizable value method at the split off pointThe joint costs alocated to prod O $112.500 O $130.800 $225.000 O 5190.000