Answer: Kohlberg's conventional level of morality.
Explanation:
Conventional level of morality is mostly found in adolescents and adults. In order to reason or to judge morality of ones actions by comparing to the society's expectations and views. This level tends to consists of third and fourth stage of the moral development. The conventional morality is also characterized by acceptance or approval of society's norms concerned about right and wrong.
Comparative advantage is the lowest opportunity cost, absolute advantage is the best producer.
It made shipping goods difficult
