A、
B、
C、
D、

单项选择题A、A. B、B. C、C. D、D.

单项选择题The following data relate to inventory item A452: Average usage 100 units per day Minimum usage 60 units per day Maximum usage 130 units per day Lead time 20-26 days EOQ 4,000 units What is the maximum inventory level? A、3,380 units B、6,180 units C、7,380 units D、8,580 units