The knights were expected not only to have the strengths and skills in order to properly face the combat. He was also expected to have additional characteristics. Among the choices given, in the code of chivalry, Independence is not included in the values.
What are you actually asking?
Answer:
Extinction.
Explanation:
The term extinction is used, in psychology, to explain the decrease of a conditioned response of a behavior, progressing into it's disappearance. Like in the exercise, Marta decreased her use of the vending machine (conditioned response) given that it consistently failed to give her what she wanted. Therefore, it ended up in extinction, in the disappearance of it's practise.