Using a lot-for-lot ordering strategy for the following item, what is the net requirements amount in week 3? (Note: Use a lead time of one week and the gross requirements and scheduled receipts depicted below, and assume you begin with 100 units in inventory.) Week Gross requirements Scheduled receipts Projected ending inventory (100) Net requirements Planned order receipts Planned order releases 1 0 75 2 100 0 3 80 0 15