Answer:
All the methods in HashSet are inherited from the Collection interface.
All the methods in LinkedHashSet are inherited from the Collection interface.
All the methods in Set are inherited from the Collection interface.
Explanation:
These listed statements are true;
1. All the methods in HashSet are inherited from the Collection interface. True
2. All the methods in LinkedHashSet are inherited from the Collection interface. This is also true
3. All the methods in Set are inherited from the Collection interface. Also this statement is true.