"Access to these databases is offered to the public or selected outside individuals, for a fee. A) Data Warehouses B) Commercial Databases C) Company Databases D) Distributed Databases": Commercial Databases 2."A collection of related fields such as a person's name, address, and age. A) Character B) Record C) Field D) File": Record 3."A data field that represents a description or characteristic of some entity. A) Character B) Attribute C) Record D) Entity": Attribute 4."A field that uniquely identifies each record. A) Id B) Primary Key C) Common D) Numeric": Primary Key