At the Conventional level in Kohlberg’s theory, morality comes from ___
rules and conventions.

Adherence to

Explanation:

At the Conventional level in Kohlberg's theory, morality comes from adherence to rules and conventions.

In this type of moral theory, there are 'good boy-nice girl orientation' and 'law and order orientation'. Those are two stages of moral development and 'good boy-nice girl orientation' is happening first.

Because children want to get societal approval they are placing emphasis only on good behavior and after that, they tend to follow rules and conventions.