An Administrator Is Assigning Windows User Accounts to User Groups

Multiple Choice

An administrator is assigning Windows user accounts to user groups based on the user's role and notices the built-in Power Users group.  
What is the purpose of the Power Users group in Windows 7 and later?

A) Allows members to take ownership of files and folders.
B) Members have limited privileges and are given a temporary profile.
C) Provides a method for assigning rights to Guests who require Administrator access.
D) Backward compatibility for legacy operating systems and applications.