Final answer:
The teacher's obedience in Milgram's study is maximized when an authority figure is in close proximity to the teacher, compelling them to administer shocks.
Step-by-step explanation:
In Milgram's study on obedience, the situation that maximizes the teacher's obedience is when the experimenter is a person of authority who remains close to the teacher throughout the experiment. The proximity of an authority figure and the demands of the authoritative presence were found to significantly increase the likelihood of participants administering shocks, even when they were conflicted about doing so. Milgram's experiment revealed that obedience to authority figures played a significant role in the willingness to perform acts that went against one's personal conscience.