Who conducted the survey:结果扭曲,调查者为了自己的利益
The reliability of the survey is also open to doubt due to the organization who conducted the survey. (the organization) has vested interest in the final decision/conclusion which was based on the result of the survey, and thus might distort the actual answers of the respondents. (the institution/individuals may benefit greatly from the result if the result was interpreted as was currently ) Thus, the author should cite a survey which is conducted by an independent institution to convince us that (the assumption).
