Canterbury Corp. has identified the following activities in its manufacturing process. Indicate whether each activity is value-added

Question:

Canterbury Corp. has identified the following activities in its manufacturing process. Indicate whether each activity is value-added or non-value-added.
• Product design research
• Materials handling
• Machining
• Assembly of components
• Finished goods inventory storage
• Rework after a quality inspection
• Painting end product
• Raw materials inventory storage