In Philadelphia, by 1996 six police officers had pleaded guilty to charges ranging from creating false evidence to implicate innocent people to selling drugs, lying under oath, and beating up victims, mostly poor blacks

What different types of polls are used by political campaigns and the media during campaigns? Are there ethical concerns with any of the polls?

What will be an ideal response?

Wirth's mistake was in

a. generalizing too much from the urban conditions of the time in which he lived. b. underestimating the popularity of the suburbs. c. failing to identify the exurbs. d. not understanding the complexities of urban life.