When a trained person is recording the items selected in a grocery cart or basket, the research method is known as:
A) observation.
B) survey research.
C) focus study.
D) secondary data collection.
E) personal interviews.
Answer: A) observation.
When a trained person is recording the items selected in a grocery cart or basket, the research method is known as:
A) observation.
B) survey research.
C) focus study.
D) secondary data collection.
E) personal interviews.
Answer: A) observation.