need help please. I think that is the andwer but need experts help .

Barrett Chemicals manufactures four chemicals, Chem-1, Chem-2, Chem-3, and Chem-4, from a joint process. The total joint costs in May were $564,000. Additional information follows: Required: Which, If any, of the four products would you recommend Barrett Chemicals sell at split-off (and not process further)? Note: You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect. Chem-1 Chem-2 Chem-3 Chem- 4