Which of the following statements about research methods are true? Please select all that apply. Points will be deducted for incorrect responses.

a.Any method that employs qualitative research can be called an ethnographic method

b.Because of its emphasis on observing and engaging with individuals, ethnography is not as useful as survey-driven methods, which provide better quality data on a wider range of topics

c.Semantic domain analysis is a kind of ethnography that studies how people use particular spaces, such as buildings or underpasses beneath bridges

d.Sometimes anonymous surveys can reveal more, or better, data than in-person interviews

e.Ethnographic research is useful for revealing how research participants' perspectives change over time