Final answer:
The author develops the central idea of obedience to authority in the Milgram Experiment through historical context and the presentation of findings. The variations in the experiment also support the development of the central idea.
Step-by-step explanation:
The author develops the central idea of obedience to authority in the Milgram Experiment by providing historical context and presenting the findings of the experiment. The author explains that Milgram conducted the experiment to investigate how people were willing to obey orders, even if it conflicted with their conscience. The author also highlights the variations in the experiment that showed how obedience decreased when certain features of the situation were changed, such as the proximity between the teacher and learner.