In Vista and Windows 7, which process allows you to change the desktop background?

A. Click the Start button, choose Control Panel, and select Display Properties.
B. Right-click on the desktop; in the menu that appears, select Display Properties.
C. Click the Windows icon/Start button, choose Control Panel, select the
Appearance and Personalization option, and click Change desktop background.
D. Click the Windows icon/Start button, choose Control Panel, and select Display
Properties.

To determine which process allows you to change the desktop background in Vista and Windows 7, we need to analyze the options given:

A. Click the Start button, choose Control Panel, and select Display Properties.

This option may be relevant as it involves accessing Display Properties through the Control Panel.

B. Right-click on the desktop; in the menu that appears, select Display Properties.

This option suggests that right-clicking on the desktop may provide access to Display Properties.

C. Click the Windows icon/Start button, choose Control Panel, select the Appearance and Personalization option, and click Change desktop background.

This option involves going through the Windows icon/Start button, selecting Control Panel, then Appearance and Personalization, and finally Change desktop background.

D. Click the Windows icon/Start button, choose Control Panel, and select Display Properties.

This option is similar to option A, where we access Display Properties through the Control Panel.

Based on the options given, the most likely correct answer is:

C. Click the Windows icon/Start button, choose Control Panel, select the
Appearance and Personalization option, and click Change desktop background.

This option appears to follow the most logical process to change the desktop background in Vista and Windows 7.