In General,survey Research Is an Appropriate Observational Method for All

Multiple Choice

In general,survey research is an appropriate observational method for all but which of the following:

A) describing a population too large to observe directly.
B) descriptive, exploratory, and explanatory purposes.
C) the measurement of attitudes prevalent in a larger population.
D) studies that have individual people as the unit of analysis.
E) gaining an in-depth knowledge of the individuals' background and history.