6. Overlapping and disjoint subtypes have different approaches on how the subtype discriminator is applied.

A. True
B. False

7. An entity instance of a subtype represents the same entity instance of a supertype.

A. True
B. False

8. A supertype is an entity type that shares common attributes or relationships distinct from other subgroupings.

A. True
B. False

9. An ERD that has had the entities clustered will display more entities.

A. True
B. False

10. Total specialization is represented by double lines between the supertype and subtype on an EER.

A. True
B. False