2. The table below provides demand data for 6 weeks (weeks 31-36 for the current year) for one product. Inventory is managed with a periodic review system where T = 5 weeks and M = 280. The previous order was for 120 units at the end of week 28. The lead time is a constant 4 weeks. At the beginning of week 31 the inventory level is 130 units. Orders are made at the end of a week.

1. When is the next order? end of week __________

2. How large is the next order? ___________ Week Demand Inventory 31 30

WEEK	DEMAND	INVENTORY
31	30
32	40
33	45
34	30
35	30
36	30