Working within an environment that uses DRP, an Inventory Planner in a Distribution Center is faced with the Table shown below. If the Planner takes appropriate action with regard to the Release and Scheduled Receipts of orders from the supplier of this item, what is the Projected Ending Inventory (or "Projected Available Balance") at the end of Period 4? Lead time 2 Period Gross Requirements Scheduled Receipts Ending Inventory 280 Planned Releases Lot Size 1 2 150 130 240 3 110 4 100 Scheduled Receipts Ending Inventory 280 Planned Releases 190 30 0 240 130 OO