Which of the following best describes a characteristic of action research? A. It engages participants in the diagnosis and solution of social problems identified by governments and researchers. B. It aims to be inclusive of viewpoints expressed by different groups about social problems in a research setting. C. It aims to change participants' circumstances in a research setting by seeking a convenient solution to social problems. D. It produces reliable data because it stands on the side of research participants in the study of social problems.

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