uick Pix is a large digital processing centre that serves 130 outlets in grocery stores, service stations, camera and photo shops, and drugstores in 16 nearby towns. Quick Pix operates 24 hours a day, six days a week. Classify each of the following activity costs of Quick Pix as either unit-level, batch-level, product-level, or facility-level. (a) (b) (c) (d) Colour printing materials Photocopy paper Depreciation of machinery (assume units-of-activity depreciation) Set-ups for enlargements (e) (f) Supervis