Given the following four functional dependencies: FD-1: GuestID FirstName, LastName, Email FD-2: GuestID, PhonelD --> FirstName, LastName, Email, PhoneNo, Phone Type FD-3: EventID --> EventDate, EventDescription FD-4: RSVPNO --> GuestID, FirstName, LastName, Email, RSVPDate, NoOfGuests, EventID, EventDate, EventDescription For each FD, indicate whether it is a FD or not. If any of the above are not, what changes would you need to make to turn them into full functional dependencies