You need to ensure that the workstations able to support Windows 7 and are able to support Windows XP mode

You work as the desktop support technician. The network consists of a single Active Directory domain named domain.com.
You need to perform a clean installation of Microsoft Windows 7 Professional on the workstations in the Research department. All workstations in the Research department have identical hardware as listed below:
*
* 1.2 GHz Dual-Core processor.
* 1024 MB of RAM.
* 20 GB hard drive.
* DirectX 10 video display card.
* Integrated sound card.
* 10/100 integrated network adapter.

You need to ensure that the workstations able to support Windows 7 and are able to support Windows XP mode. What should you do? (Each correct answer presents part of the solution.
Choose two.)

A.
You should upgrade the processor.

B.
You should upgrade the RAM.

C.
You should upgrade the video card.

D.
You should upgrade the hard drive.

E.
You should upgrade the network adapter.