The answer is encryption
steganography would be hiding data, like in an image
digital forensics is the analysis done after an attack
and the last one is a security standard
I'd say Davis was trying to increase persuasive power. Given that he saw that nobody was really his friend because he was shy and quiet, he tried to persuade people to like him by going to the game and hanging out with people.
Answer:
My guess would be C2-C11, But I may be wrong
Imagine a graph
Hope this helps....
