中公财经

【答案】B。

解析：

Annual demand = 25,000units

Holding cost per unit for 1 year= $0.2×12

Order costa = $12 per order

知识点：EOQ (with bulk discount) (Chapter 6 Accounting for material)

【答案】A。

解析：

解方程得出：safety inventory = 300 units

知识点：Inventory control level (Chapter 6 Accounting for material)