Which method is generally more appropriate when conducting exploratory research on a topic with little prior knowledge?

The correct answer is C) Qualitative research.

In exploratory research where there is little prior knowledge about a topic, qualitative research methods are generally more appropriate. This is because qualitative research allows researchers to gather in-depth insights and understand the nuances of people’s experiences and perspectives. It often involves methods like interviews, focus groups, or open-ended surveys, which can reveal patterns and generate new ideas that might not be captured through quantitative methods like surveys or experiments.