Suppose that, under a new city ordinance, police officers would have a choice when it comes to dealing with persons possessing less than four ounces of marijuana. Relying on their discretion, officers could (a) arrest the offender, leading to possible jail time; or (b) write the offender a ticket, treating the infraction like a traffic violation. Would this be a just and fair policy? Would it make it easier or more difficult for police officers to protect the community? Why or why not?