Final answer:
A screensaver is the software designed to prevent burn-in on computer monitors by displaying moving images or patterns when the computer is not actively in use. The right answer is A. Screensaver.
Step-by-step explanation:
The software package that automatically changes the computer monitor at short intervals or shows moving images to prevent burn-in is known as a screensaver
Originally designed to protect older cathode-ray tube (CRT) monitors from the potentially damaging effects of displaying the same image for extended periods, screensavers are now more about personalization and entertainment. The correct answer to the question is A. Screensaver.