Answer: Post conventional level
Step-by-step explanation:
The Benjamin are at the post conventional level of the moral development as, the post conventional profound quality is the most worthy phase of profound quality in Kohl berg's model, where people have built up their very own arrangement of morals and ethics that they use to drive their conduct.
Post conventional level is the third and last degree of Kohl berg's ethical improvement scientific categorization where people enter the most abnormal amount of spirit advancement.
Therefore, post conventional level is the correct option.