Describe the demand patterns influencing products produced by Kia motors. Analyze how those demand patterns impact optimal inventory levels within Kia motors. What is optimal inventory level? Explore how inventory costs are reduced and operational performance is increased when optimal inventory levels are maintained. Hypothesize how lean principles can be used to reduce or eliminate inventory waste within the transportation and distribution network. Provide specific examples to support your exploration of how lean principles can be used to reduce or eliminate inventory waste within the transportation or distribution network