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EAGLERUN TRUCKING DISPATCHER ERD Driver D DriverLicenseNo TruckID TruckModel Owns DRIVER TRUCK Driver Name Drives Serves RegionName RegionID REGION (9) How many unique non-primary key

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EAGLERUN TRUCKING DISPATCHER ERD Driver D DriverLicenseNo TruckID TruckModel Owns DRIVER TRUCK Driver Name Drives Serves RegionName RegionID REGION (9) How many unique non-primary key columns will the relational schema mapped from the Eaglerun Trucking Dispatcher ER diagram have? A) 0 B) 1 C)2 D) 3

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