What Is One Reason Why Convenience Sampling Is Sometimes Seen

Multiple Choice

What is one reason why convenience sampling is sometimes seen as an inferior approach to sampling?

A) It often produces a sample that is too small.
B) It often produces a sample that is too large.
C) It tends to produce samples that are too homogeneous; the people in the sample are too similar to each other.
D) It tends to produce samples that are too heterogeneous; the people in the sample are too different from each other.