Walmart sends a trained observer to watch and interact with customers as they shop in a Walmart store. This is an example of ________.

Walmart sends a trained observer to watch and interact with customers as they shop in a Walmart store. This is an example of ________.

Walmart sends a trained observer to watch and interact with customers as they shop in a Walmart store. This is an example of ________.





A) secondary research
B) survey research
C) ethnographic research
D) experimental research
E) descriptive research


Answer: C