Answer:
The unit of analysis is each person who participated in the experiment and who called themselves "morning" or "night" people.
Explanation:
Analysis unit is the term that determines the people, beings, objects or events to which the research will directly analyze, that is, the analysis unit is the element that will be analyzed, described and compared during the research. In the case of the question above, we can see that the students who call themselves "morning" or "night" people, are the elements that will be analyzed, therefore, they are the units of analysis.
The answer for this question is: <span>Previous teaching experience
Experienced teachers tend to have a larger spectrum of knowledge about the subject that they expert in.
Not only that, they also have developed a certain people skill that make them able to transform the knowledge to students more efficiently compared to inexperienced teachers</span>