MRP Lot Sizing:Given the MRP plan for the next 8 weeks below. If the holding cost per unit per period is $105, and setup cost is $214 per order, calculate the total cost of the plan excluding inventory in week 1 and including the inventory in weeks 2 through 8 and the ending inventory after week 8. For the ordering cost, include week 1. (Round to a whole number) 1 2 3 4 5 6 7 8 Ending Inv Gross Requirement 70 40 30 50 30 30 0 15 Beg On Hand Inv 50 28 36 6 4 22 40 40 25 Net Requirement 20 12 0 44 26 8 0 0 Planned Order Receipt 48 48 0 48 48 48 0 0