Final answer:
The question exemplifies suggestive questioning as it implies an expected answer, steering the patient towards confirming progress, which may influence data authenticity.
Step-by-step explanation:
The question "You seem to be making progress, don't you agree?" is an example of suggestive questioning. This type of questioning subtly implies that there is a certain expected answer, in this case, that the patient is making progress. It leads the patient towards a particular response, potentially influencing the authenticity of the data collected. This is not an example of encouraging elaboration, providing feedback, or biased questioning directly but could be associated with bias as it suggests the interviewer's expectations. When collecting data, especially in health-related or psychological research, practitioners must be wary of suggestive questioning to avoid skewing the results.