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【单选题】
是指通过调查如实地记录诸如某种产品的市场潜力、顾客态度和偏好等方面的数据资料。它所要回答的主要是 “何时”或“如何”的问题。A.
描述性调查
B.
因果分析调查
C.
预测性调查
D.
基础性调查
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