At the beginning of the school year, several workers in the office steal office supplies such as highlighters and staplers from the supply closet for their children. jacob’s son just entered first grade and jacob plans to join the rest of the crowd by himself to some good supplies. it appears jacob is at the of moral development. a. preconventional level b. conventional level c. postconventional level d. neoconventional level e. none of the above

(B) Conventional level

Explanation:

 The conventional level is basically refers to the kohl-berg's development stage that helps in development of the moral and the ethical values.

The main aim of the conventional level is that it basically judge the values and the morality in an individual person and also compare with the society expectation and the views.

The conventional level is known as the second stage of the kohl-bergs moral development. According to the question, the Jacob is at the conventional level of the moral development.    

Therefore, Option (B) is correct.