47. Which of the following is NOT a constraint when investing in inventory? 48. Which of the following is NOT one of the three basic types of service...

47. Which of the following is NOT a constraint when investing in inventory? 48. Which of the following is NOT one of the three basic types of service organizations? 49. The Hanover Catalog Company has the following information available concerning one of its inventory items: Cost of placing an order $500.00 Unit carrying cost per year $4.00 Annual quantity demanded 100,000 Safety stock 750 Average daily demand 380 Lead time in days 6 If there is a delay in shipping the item, approximately how many days can be covered by the safety stock?