Final answer:
The Group object's get_members() method generally returns a data type that is a collection of users, which could be a list or, in more detailed implementations, a dictionary that categorizes members.
Step-by-step explanation:
The Group object's get_members() method typically returns a data type representing a collection of users within the group. Depending on the specific implementation and context, this can be:
- A list of users assigned to the group, which is often the most straightforward representation.
- Alternatively, a more complex data structure such as a dictionary with keys that include 'owner', 'admins', and 'users', allowing more detailed information about group membership to be retrieved.
However, without more context about the particular software or programming language being referred to, it's not possible to give a definitive answer. Typically, in object-oriented programming, a group would manage a collection of user objects, so the most likely data type returned by get_members() would be a collection, such as a list or a dictionary, of user entities.