Grouper Copy offers walk-in copying and binding services to small businesses that cannot afford to provide those services in-house. Following is a typical schedule for a 50-copy spiral-bound job: Activity Minutes Processing order 23 Waiting for copying to begin 20 Copying 19 Waiting for binding 29 Binding 12 Packing for customer 5 (a) Calculate the delivery cycle time. Delivery cycle time minutes (b) Calculate the manufacturing cycle time. Manufacturing cycle time minutes