3. Lean Production (10 points total) a) (6 points) List two root causes of inventory, and for each one briefly describe how Toyota attacks that root cause, enabling them to hold less inventory. Root cause 1: Attack 1: Root cause 2: Attack 2: b) (4 points) For each of the terms below, briefly define/explain the term. Then for each term, explain how that term is related to one of the four rules from the DNA of the Toyota Production System article. Kanban system Definition/explanation: How it relates to a rule: Kaizen Definition/explanation: How it relates to a rule: Page 7