Which operating systems are supported on the HP Elite 7000 Microtower PC? (Select three.)

A.
FreeDOS

B.
Windows 7 Home Basic – 32-bit

C.
Windows 7 Home Basic – 64-bit

D.
Windows 7 Home Premium – 64-bit

E.
Windows 7 Professional – 64-bit

F.
Windows Vista Business – 64-bit

Explanation: