Well think of it like this lets say this wasn't and security system and it was a video game console and remote.
Now the console or keypad or the main components the power on or shut off the devices and the remote or sensors are the secondary parts but they are needed to help the console or keypad figure out what they are doing.
Answer:
cyptographically
Explanation:
Did this question and got it right. Good luck!
The answer to your question is A. A mark of social disgrace that sets tyre deviant apart from the rest of society. Hope I helped.
