What is the primary difference left between Lean (i.e. the Toyota Production System) and Lean Six-sigma? O Focus on customer wants Keeping all operations equipment clean Lean focuses on reducing inventory while 6 sigma does not O Whether experts or line-workers plan and implement process improvement Evils of excess inventory include all EXCEPT: increased defects increased spoilage/obsolescence increased visibility of the process increased shrinkage All of the following factors are good reasons not to drive inventory to zero EXCEPT? maximizing utilization of floorspace O lumpiness in demand maximizing bottleneck utilization long lead time to replenish inventory Zara's fast fashion is an example of Shorter order delays More rapid reactions to demand changes Better communication between stages Smaller teams in action