Final answer:
The scenario depicting drug abuse among immigrants in a poor area of the city exemplifies social disorganization theory, which links crime to weak social ties and lack of social control.
Step-by-step explanation:
The scenario described, where a significant problem of drug abuse is observed among refugee immigrants living in impoverished areas of a city, best illustrates the concept of social disorganization theory. Developed by the Chicago School, this theory posits that crime is more likely to occur in communities with weak social ties and the absence of social control.
The immigrants are living in conditions that render effective, collective social control difficult, thereby making them more susceptible to criminal behavior such as drug abuse. This is due to factors like poverty, ethnic heterogeneity, and residential mobility which are characteristic of areas with weak social structures.