The maintenance manager of a bearing manufacturer has asked you to calculate the reorder point...

The maintenance manager of a bearing manufacturer has asked you to calculate the reorder point of a spare part item. She has provided you with the following information to facilitate your calculations. The cost of the spare parties$100. The cost of earning inventory is 20% of the cost of the part. The cost of placing an order is$40 for which the annual demand is 100,000 units. The average tad-time for replenishment is two weeks and the buffer stock of 500 units S desired and the average inventory is 100 units per week. What is the reorder point in units for this spare part?