Quick 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, batchlevel, productlevel, or facility-level. (a) Colour printing materials v (b) Photocopy paper v (c) Depreciation of machinery (assume units-of-activity depreciation) V (d) Setups for enlargements v (e) Supervisor's salary v (1') Ordering materials v lg) Pickup and delivery V (h) Commission to dealers V (i) Insurance on the building V [j] Loading developing machines V