题目
题目
单项选择题

How is information generally gathered in a survey?

选项
A.Using observation techniques
B.Using a questionnaire
C.Via secondary data
D.Using videotapes or audiotapes
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标准答案
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思路分析
To understand the question, we need to identify how information is typically gathered in a survey. Option 1: 'Using observation techniques' — While observation can be used for data collection, surveys primarily rely on self-reported information from respondents. Observation is more ......Login to view full explanation

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