Your roommate asks you to turn down the TV. You lower it from a volume of 20 to 19. She says "turn it down!" again, even after you just lowered the volume. This is because when you first lowered the volume:

1. The change wasn't enough to cross her difference threshold

2. The change wasn't enough to cross her absolute threshold

3. Both of the above

4. None of the above

Answer rating: 100% (QA)

Both of the above because the sound was ... View the full answer