Boston Corporation has a joint process that produces three products: X, Y and Z. Each product may be sold at split-off or processed further and then sold. Joint-processing costs for a year amount to $100,000. Other data follows Sales Value Separable Processing Sales Value Product at Split - Off Costs after Split - OF at Completion 5128,000 $16.000 $150,000 Y 50,000 25,000 77,000 Z 25,600 20,000 40,000 Processing Product Y beyond the split-off point will cause profits to O A. increase by $27,000 O B. increase by $2,000 OC. be unchanged OD. increase by 51,000