Louis Wirth Identified the "Urban Interaction Problem" as the Necessity

Multiple Choice

Louis Wirth identified the "urban interaction problem" as the necessity for city dwellers to respect social boundaries when many people are in close proximity all the time. An example of this is:

A) joining a conversation on a city stoop
B) asking for survey participants on the sidewalk
C) talking on cell phones while in a busy park
D) making eye contact with the street vendors