QUESTION 6: Chapter 13. JIT/Lean Production (20 points) a. Describe 3 objectives of Lean/Toyota Production System (2 points) b. Explain 8 wastes (muda) that can happen at BINUS University. (4 points) c. Describe how Toyota deals with the challenges discussed in the "Supply-Chain Challenges in Post-Earthquake Japan" case study at the end of Chapter 13. (4 points) d. A company has the following data: (10 points) Demand rate (D) = 1,00Y units per hour Lead time (T) = 2 hours Container capacity = 9X units Safety factor - 1Y% Write down your 10-digit student ID X and Y the 8th digit and 9th digit of your student ID. Example: If your student ID is 2302018913, then 6X 69 and 3Y = 31. . 4 How many kanban production cards are needed? How many hours' worth of demand will these cards represent? Suppose the safety factor is cut in half. Will this make any difference in the inventory level? Show your calculation. Would this be a wise thing to do? Suppose the demand rate is cut in half but the lead time is doubled. Will this make any difference in the inventory levels? Show your computation. vels? St