A+ Pop Quiz: The back of the shirt says STAFFA network administrator needs to install an edition of Windows 7 that can become a member of their Windows Active Directory network. Which of these editions could be used for this purpose? A) Windows 7 Professional B) Windows 7 Business C) Windows 7 Home Premium D) Windows 7 Pro Basic E) Windows 7 Starter F) I don't even get a shirt with the membership