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【简答题】
某公司 2007 年甲产品生产量和生产成本的资料摘录如下: prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> 高点 低点 生产量(件) 140000 80000 生产成本(元) 400000 280000 生产成本是由变动成本、固定成本和混合成本三部分组成的。公司对低点生产成本进行了分解:变动成本为 120000 元,固定成本为 80000 元,混合成本为 80000 元。 要求 : ( 1 )用高低点法对混合成本进行分解,并建立数学方程 ( 2 )当生产量为 126000 件时,预测其生产成本。
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【单选题】"Trade is generally harmful if there large disparities between countries in wages."
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相关题目：
【多选题】福建自然风光有哪些()
A.
山东岛
B.
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C.
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D.
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【单选题】"Trade is generally harmful if there large disparities between countries in wages."
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B.
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D.
This is true if the trade partner ignores child labor laws.
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to
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