EAGLERUN TRUCKING DISPATCHER ERD Driver D DriverLicenseNo TruckID TruckModel Owns DRIVER TRUCK Driver Name Drives Serves RegionName RegionID REGION (7) How many foreign keys in the relational schema mapped from the Eaglerun Trucking Dispatcher ER diagram serve as a component of a primary key? A) 0 B) 1 C)2 D) 3 (8) How many tables in the relational schema mapped from the Eaglerun Trucking Dispatcher ER diagram will have composite primary keys? A) 0 B) 1 C)2 D) 3