You have a computer that runs Windows 7 Professional. You need to upgrade the computer to Windows 7Ultimate. You must achieve this goal in the minimum amount of time. <br /> What should you do?()
A、Run Windows Update.
B、Run Windows Anytime Upgrade.
C、From the Windows 7 installation media, run Setup.exe.
D、From the Windows 7 installation media, run Migwiz.exe.