Answer: Rational choice
Explanation:
Rational choice is the choice opted by an individual for their own best and because they persist interest in that. Rational choice is based on logical calculation so that reasonable results can be obtained for a person's own objective.
According to the situation described in question, Carolina is making her decision based on rational choice.She is planning to continue the schooling so that graduation rewards can be achieved.Thus, she chose this option for her own benefit and best.