MRP Lot Sizing: Given the MRP plan for the next 8 weeks below. If the holding cost per unit per week is $91, and setup cost is $109 per order, calculate the total cost of the plan excluding inventory in week 1, but including the inventory costs in weeks 2 through 8 and include the inventory after week 8. Include week 1 when determining ordering costs. (Round to a whole number)

Ending 4 4 5 5 6 78 Inv 50 100 400 30 0 0 0 00 0 1 2 | 3 Gross Requirement 70 80 30 Beg On Hand Iny 500 0 Net Requirement 20 80 30 Planned Order Receipt 20 80 30 50 100 400 30 50 100 40 0 30