Answer:C) Uninterruptible power supply
Explanation:Uninterruptible power supply(UPS) is the device that is used when the input source of power does not work or fails and thus it acts as a power supply in the emergency situation.This electronic devices in the protection of the hardware components of computer system etc.
Other option are incorrect because power strips, surge protector and password generator are no the devices that work during the power black out situation.Thus, the correct option is option(C).
A) facts.
Facts is the only thing that can be considered REAL data.
Text rotation is also called B. Orientation, in which they change how the page is viewed, commonly portrait or landscape.
hope this helps
For free or for money cuz for free u would do ot on ur mp3 and money i would yse apple music
