Answer:
D) Internalization
Step-by-step explanation:
Internalization is a term used in psychology, not marketing, but it can apply to extremely committed and loyal customers also. An internalization process happens when a conscious idea about something very specific (in this case Coke) because part of your conscious self. That means that you can identify with that idea or concept, e.g. Roger (+ 2 billion people more) felt that Coca Cola was betraying him personally for changing its formula. That action was a direct blow to his own being, and he entered a fight or flight situation and decided to fight back.
*As a little extra opinion, luckily for Roger and the rest of the world, Coca Cola realized their mistake and probably their whole board was sent to Arkham asylum. Everyone should study New Coke since it is an extremely insane and out of this world marketing experience. Coke is by far the king and absolute world champion of marketing, but no other company messed up so bad as they did.