Answer: A dynamic character
"a dynamic character also undergoes changes throughout the narrative, due to conflicts he encounters on his journey. A dynamic character faces trials and tribulations, and takes time to learn from his encounters, his experiences, and his mistakes, as well as from other characters."
- From <u><em>https://literarydevices.net/dynamic-character</em></u>
A sway bar moves around and a stabilelizer bar does not move around it stays in one spot if its the kind you use for a high powered gun it would swivel around.
i hope i helped you
Question 3: First answer
Question 4: Native advertisements