The Professional Model and Technology Changed the Relationship Between the Police

The professional model and technology changed the relationship between the police and the community by:

A) Increase involvement by police officers in traffic enforcement changed peoples view from the police being protectors to the police being enforcers.
B) As officers moved from foot-beats to the isolation of the radio cal, the casual day-to-day contact with the average citizen diminished substantially.
C) It increased the distance between the police and the community.
D) all of the above