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Select the correct answer. In which research method does a researcher change the value of one variable to determine how the change aff
Question
Select the correct answer.
In which research method does a researcher change the value of one variable to determine how the change affects another variable?
A.
experiment
observational research
C. survey
D. case study
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Physics
2 years
2021-07-19T07:30:33+00:00
2021-07-19T07:30:33+00:00 2 Answers
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Answer:
My answer :
Explanation:
it should be D. case study
It would be D. I got it on Study island