Chemy Corporation produces three products in a monthly joint production process. During the first stage of the process liquids and chemicals costing $68,100 are heated and three different compounds emerge: 3,000 gallons of Molecue worth $25 per gallon are created from the steam; 10,000 gallons of Borphue worth $15 are drained from the tank; and 1,000 gallons of the tank residue, labeled as Polygard, are sold as fertilizer for $5.50 per gallon. Before Molecue is sold, it must be purified in another process that costs $10,000, and before the Polygard fertilizer is sold, it must be bottled at a price of $1.50 per gallon. a. What is the profitability of the joint process? (Omit the "$" sign in your response.) Total profit $ b. Is it profitable to process Molecue further if it can be sold at split-off for $5 per gallon? (Input all amounts as positive values. Omit the "$" sign in your response.) Incremental revenue to process further = $