Answer:
Cognitive function develops from “concrete” to “abstract” in the middle teen years, usually between 12 and 15. “That's where a person becomes able to understand the consequences of their behavior or actions”.
Explanation:
Juveniles know right from wrong, should be held responsible for their behavior and should face consequences when they violate the law. ... A bedrock principle of our criminal law is “penal proportionality” — that the extent to which people are punished should be tied to the degree of responsibility they had for the crime.
What activity’s do you mean.