Nbandura's classic study of children exposed to a film of an adult model hitting an inflated doll, both the children who saw the model rewarded and the children who saw the model punished

I believe the answer is: imitated the aggressive behavior they had seen

From this data, we can see how children still haven't fully understand the consequences of a certain action. Their brain only capable to observe and imitate. Which is why they are easily influence repeat the behaviour that they see on film regardless of the consequences.

answer; the region experienced a surplus of food;

answer; exploratory;