Imagine that some change in the environment caused boys to start going into puberty at an earlier age than they ever have in the past. which conclusion is most reasonable?
1. brain development will take place more slowly than it has in the past.
2. self-control and guidance will become even more important than they are today.
3. the situation would be less of a danger with boys than it would be with girls.
4. no specific action would need to be taken.