Jason and Mark Were Talking in Class,but So Was Everyone

question 3

Multiple Choice

Jason and Mark were talking in class,but so was everyone else.As they continued to discuss their day's adventures,it suddenly became clear to them that the teacher was staring at them.They didn't realise that the class had been called to order and what was once only one conversation among many was now disruptive.Jason apologised quickly and the teacher resumed her normal activities.This is a good example of how a consumer's ability to detect a difference between two stimuli is ________.

• A) absolute
• B) negligible
• C) relative
• D) embedded