What Is One of the Major Disadvantages of Using Field

Multiple Choice

What is one of the major disadvantages of using field research compared to other qualitative forms of data collection?

A) The sample is often limited to university undergraduates.
B) Subjects' behaviour may change if they know they are being studied.
C) A fairly limited range of research questions can be addressed with this technique.
D) It can take the researcher a considerable amount of time to become acquainted with the data.
E) The conditions under which the research and data gathering take place are often artificial.