The “argument culture” is typically learned at an early age.

The statement is true. The "argument culture" refers to the ability of people to hold an idea and defend it in an exchange with another person. It is, then, the ability to sustain a discourse. This ability to defend one's ideas is acquired after the complexity of the children's speech (when they go from saying single words to basting sentences whose meaning is grammatically correct). Therefore, the ability to argue is acquired at an early age, as a way of defense against parents' refusals to the child's requirements.

answer; ///i believe that it means; ///you pay no customs duty on the chocolates;