It is determined by the balance of supply and demand
That's not actually true - here in the UK they are turning away applicants for the Met, even cancelling start dates. The supply of police officers far outstrips the demand. The same is true of the fire brigade.
That's not actually true - here in the UK they are turning away applicants for the Met, even cancelling start dates. The supply of police officers far outstrips the demand. The same is true of the fire brigade.
http://www.personneltoday.com/articles/2010/06/10/55913/met-...