Mayzie's Masks, LLC has an annual demand for 1,000,000 masks and its operations are scheduled to run 50 weeks each year. The inventory holding cost is 5% of the product cost, which is $5. The cost to place a single order is $50. The lead time is 2 weeks. Additionally, there are 5,000 units in stock with scheduled receipts of 1000 units and 5900 back-ordered units. Assume constant demand and lead time. Determine IP, or the Inventory Position. (Round to the nearest whole number.) None of these answers O 9900 O 100 O 11900 -1900