the relation of a normilaztion POLICE_OFFICER (OfficerID, LastName, FirstName, Email, StationID, StationPhone, CarID, CarModel)

StationID is not unique because many officers work out of each station.

CarID would not be unique if any officers share a car.

First I need The Candiate keys

Second need the functional dependencies

third need the referential integrity

in the new relation table i need the primary keys underlined and foreign keys italized