QUESTION 6 Mark the correct answer in relation to the elements of the Entity-Relationship (ER) model/diagram. An entity occurrence is a dependent object of an entity type. A relationship occurrence is a uniquely identifiable association that includes at least two occurrences from the participating entities. An entity represents a group of objects in the real world that shares the same properties and has an independent existence. A relationship corresponds to a particular association of exactly one participating entity in the real world