which one is right

Average Average Average Total Fixed Variable Total Marginal Product Cost Cost Cost Cost 1 $100. 00 $17. 00 $117. 00 $17 50. 00 16. 00 66. 00 15 CO NO 33. 33 15. 00 18. 33 13 25. 00 14. 25 39. 25 12 20. 00 14. 00 34. 00 13 16. 6 14. 00 30. 67 14 14. 29 15. 71 30. 00 26 12. 50 17. 50 30. 00 30 11. 11 19. 44 30. 55 35 10 10. 00 21. 60 31. 60 41 11 9. 0 24. 00 33. 09 48 8. 33 26. 67 35. 00 56 The accompanying table gives cost data for a firm that is selling in a purely competitive market. If the market price for the firm's product is $42, the competitive firm should produce Multiple Choice O 10 units at an economic profit of $10. O 12 units at an economic profit of $84. O 10 units at an economic profit of $104. O 12 units at an economic profit of $188