Colorful & Bright is a multinational digital processing company that serves 100 offices in Asia. Colorful & Bright operates 6 days a week. Classify each of the following activity costs of Colourful & Bright as either unit-level, batch-level, product-level, or facility-level. Provide a reason for each classification you made.
Photocopy paper.
Setups for enlargements.
Loading developing machines.