Guardianship is the legal name for it.
Answer:
Perceptual set
Explanation:
Perceptual set is the tendency to perceive certain things and ignore others, in this case Jill is known as a 'selector' because she has certain expectations and focuses her attention on the loud children instead of the quiet ones.
Answer:
i wish i could help but i desperately need points rn
Explanation:
The lowest volume level that a person could detect