Dúvida questão Collections

Place the lines in the correct order to complete the enum.
Place each Collection Type on its function. Note: Not all functions will be used.

Function

provides array manipulation utilities

provides collection manipulation utilities

defines base methods for all array objects

defines base methods for all collection objects

provides a concrete implementation of an ordered set

defines base methods for an ordered set

defines methods for linear access to a collection

defines methods for random access to a collection


Collection Type

java.util.SortedSet
java.util.Arrays
java.util.Iterator
java.util.TreeSet
java.util.Collection

A minha resposta foi a seguinte:

java.util.SortedSet --> defines base methods for an ordered set
java.util.Arrays --> provides array manipulation utilities
java.util.Iterator --> defines methods for linear access to a collection
java.util.TreeSet --> provides a concrete implementation of an ordered set
java.util.Collection --> defines base methods for all collection objects

Está correto? :?:

java.util.SortedSet --> defines base methods for an ordered set (Correto)
java.util.Arrays --> provides array manipulation utilities (Correto)
java.util.Iterator --> defines methods for linear access to a collection (Correto)
java.util.TreeSet --> provides a concrete implementation of an ordered set (Correto)
java.util.Collection --> defines base methods for all collection objects (Correto)