Classifying Departments as Producing or Support-Manufacturing Firm Classify each of the following departments in a factory that produces crme filled snack cakes as a producing department or a support department. a. Janitorial b. Baling c. Inspection d. Mixing e Engineering 1. Grounds 9. Purchasing n. Packaging Icing (frosts top of snack cakes and adds decorative squiggle) J. Filling (Injects creme mixture into baked snack cakes) k. Personnel 1. Cafeteria m. General factory n. Machine maintenance