In Observational Research, Keeping Track of Reactive Behaviors Can Be

Multiple Choice

In observational research, keeping track of reactive behaviors can be useful because

A) knowledge of the circumstances that lead to reactive behavior can provide clues for finding ways to avoid it.
B) people are likely to be most reactive in situations that raise sensitive issues; these issues might become an additional focus of the research.
C) during data analysis, the researcher can check whether people's responses appear to be reactive rather than natural.
D) of all of the above reasons.