12. Uptown Corporation has a joint process that produces three products: P, G and A. Each product may be sold at split-off or processed further and then sold. Joint-processing costs for a year amount to $20,000. Other data follows: Sales Value Separable ProcessingSales Value Product at Split-Off Costs after Split-Off at Completion P $32,000 $5,000 $39,000 G 16,500 7,500 29,000 A 6,400 8,000 10,000 Processing Product G beyond the split-off point will cause profits to . A) be unchanged B) increase by $5,000 C) increase by $12,500 D) increase by $29,000