The following are some of the costs incurred by Cake Factory Company. Identify them as either: a. Prime costs b. Conversion costs c. Both prime and conversion costs d. Neither prime or conversion costs 9. Salesman commissi ons 10. Factory rent 11. Depreciation expense factory 12. Frosting 13. Baker's wages 14. Depreciation expense office 15. Cake mix 16. Sprinkles for decorati on (indirect material)