Answer:
This best demonstrates the communication principle that says that interpersonal communication is irrevesible
Explanation:
There are four principles regarding interpersonal communication: it is inescapable, contextual, complicated and irrevesible. Amanda's case exemplifies the one that says that it is ireversible because she knows that no matter what, she can't take it back. Words leave an impression or generate something once they are said and there is no way to erase that.