Answer:
- why people in elevators don't talk to each other
Step-by-step explanation:
Remember that sociology studies human relationships and institutions. That means a sociologist has a lot of subjects he can focus: religion, crime, family, state, social classes, discrimination, etc. In sociology, the motives of human action and it's consecuences want to be understood, allways taking into consideration the influence of certain cultural and social structures.
In this case, by studying why people don't talk to each other in elevators, the sociologist is observing the social relationships between them. He will then develope an explanation of this behaviour related to the social norms stated by the society studied. Maybe this behaviour is going to be related to the weak bonds stablished in big cities.