1. Answer the following question in a short answer of 150-200 words provide comprehsive information and examples if applicable to support your answer. Differentiate between Gantt Charts, PERT, and the critical path method.
2. Explain the planning process of logistics operations to ensure that the supply chain continues to function (800 - 1,000 words)
3. In classical materials management system(Non-Lean system)
Explain why Fighting (fires) is considered a good thing in floor?