In the twenty-first century, early puberty positively correlates ...

[Davideckstein7]

In the twenty-first century, early puberty positively correlates with which of the following?
 
  the tendency for girls to date boys younger than themselves
  the tendency for girls to enter into later, nurturing relationships
  aggression and antisocial behavior in boys
  early-maturing boys becoming leaders in their schools and community

Question 2

The adolescent who will probably find puberty most difficult is
 
  Eric, an on-time maturer.
  Trisha, a late maturer.
  Hans, an early maturer.
  Katya, an early maturer.

[Liamb2179]

Answer to Question 1

aggression and antisocial behavior in boys

Answer to Question 2

Katya, an early maturer.