Goal 28- thru 34 | Article writing homework help

Give a review of the chapters 28-34 assigned in The Goal. There is no minimum word count but covering the material is essential. Try tying the chapters to something in the main text or in your current life/work environment.  Each post is due by Sunday evening. 
Also, answer the following question:
What does cutting batch sizes in half for non- bottleneck operations accomplish?