Law enforcement agencies, if burdened with a crime prevention responsibility, are in fact burdened with an impossible mandate as far as expectations is concerned discussion

Firstly discuss in detail the argument forwarded by the author that culminates in the fact that the law enforcement agencies, if burdened with a crime prevention responsibility, are in fact burdened with an impossible mandate as far as expectations (from the community and /or politicians?) is concerned. Secondly, supply a thoroughly validated argument whether you agree with the “impossible mandate” or not. In essence, answer the following question: Can the law enforcement agencies prevent crime or not? Thirdly, discuss corruption and the influence thereof on policing in particular the effect on crime prevention.