According to piaget's theory of moral development, 5-to-7-year old children are in a stage called in which they believe that rules are created by wise adults, and, therefore, must be followed and cannot be changed.

a. moral relativism

b. the preconventional level

c. the conventional level

d. moral realism

moral realism

Explanation:

this stage of piaget is where kids believe that rules are created by wise adults and therefore must be followed and cannot be changed

- rules can't be broken- blind obedience to authority

- pay attention to consequences not intention

- think breaking rules will be punished - imminent justice

- 5-7 years old

answer would be b, a tariffs main purpose is to protect domestic production and jobs.