Answer:
Negative sanction
Explanation:
This is an example of negative sanction. Negative sanction can be described as punishments that are given for violating norms. Negative sanctions could be given to defaulters in the form of embarrassing stares, disapproval, sarcasm, ridicule or by exclusion. When these movie goers give these looks and frown at these kids, this could cause embarrassments and also show signs of approvals to their noisemaking.
