2. The responsibilities of market research extend widely, whereas marketing research is limited to finding out information about the market for a particular product (Chasmal, 1997).
市场研究的职责范围更为广泛，而市场营销研究就仅限于了解某一特定产品的市场信息。
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3. The responsibilities of market research extend widely, whereas marketing research is limited to finding out information about the market for a particular product (Chasmal, 1997).
