____Answer____

1. Questionnaire-a set of questions for obtaining statistically useful or personal information from individuals
2. Survey-to examine as to condition, situation, or value : APPRAISE
3. Data-factual information (such as measurements or statistics) used as a basis for reasoning, discussion, or calculation
4. ?

____Example_____

1. French, from questionner to question, from Middle French, from question, noun
2. A total of 250 city residents were surveyed about the project.
3. the data is plentiful and easily available
4. ?

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