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for a certain item,the cost-minimizing order quantity obtained with the basic EOQ model was 200 units and the inventory carrying cost per unit per year for this item is $3.00.The total annual order cost was? (A)$200 (B)$300 (C)$600 (D)$500 (E)not enough date to determine 我想請問答案為什麼是B 年需求量不是不知道嗎? -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 218.168.3.184