In what way does the development of abstract reasoning change adolescents' thinking?

If emotional issues begin, this often interfere with an adolescent's ability to think in more complex ways. The ability to consider possibilities, as well as facts, may influence decision-making, in either positive or negative ways.  Adolescent process at varying percentage in developing his or her ability to think in more complex ways.

your answer is "graduates" hope this

answer; rational if melanie values sleep more highly than the benefits she expects to receive from attending the class;