<span>This is the preoperational stage (choice [D]). During this stage, the child begins to use language and the imagination as a way of understanding and explaining the world. Logical operations and those that require higher-level cognition are typically not possible at this age.</span>
I believe the answer is: Social reinforcement
Social reinforcement refers to the factors that could influence individuals' behaviors that come from social interaction with another individual.
This happen because The needs to be accepted by other members of the social group manipulate our brain to think that conforming to their standard is more important than our own
Spartans were trained from the time they were seven years old to be warriors. Girls as well as boys were taught in the art of war. The Spartans also lived a very austere lifestyle so that they would be used to long millitary campaigns.
