Product J19 is produced for $3.54 per gallon. Product J19 can be sold without additional processing for $4.05 per gallon, or processed further into Product R33 at an additional cost of $0,42 per gallon. Product R33 can be sold for $4.36 per galion. a. Prepare a differential analysis dated April 30 on whether to sell Product 319 (Alternative 1) or process further into Product R.33 (Aiternative 2). Round your answers to the nearest cent. If required, use a minus sign to indicate a loss. b. Should Product 319 be sold (Aiternative 1) or processed further into Product R33 (Alternative 2)