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EXERCISE 19.6 Nanner Corporation is trying to determine how long it takes for one product to pass through d Just-in-Time Manufacturing production process. The following information was gathered regarding how many days the proda spent in various production activities: Activity Number of Days Inspection Storage . Assembly Handling... Painting.. Packaging 865 a. Which of the above activities are value-added? b. What is Nanner's total cycle time? c. Determine Nanner's manufacturing efficiency ratio. d. If Nanner implements a total quality management program and a just-in-time inventory system. which of the above activities could be eliminated? What would be the change in Nanner's manufacturing efficiency ratio