I believe the answer is: plasticity
Value of plasticity refers to the quality that obtained by a certain individual after performing a same task over and over again. This value is basically held by all living organisms, which buried deep in brain and most commonly recognized as survival instinct to adapt to the environment around us.
Answer:
Phychologists helps to answer questions about human and animal behavior. They identify behavior and emotion. Their work is important because they helps us understand our emotions and feelings.
He did it to <span>enable the United Sates to pursue a "flexible response" defense policy
</span> "flexible response" defense policy refers to the type of defense strategy that could be easily adjusted depending on the situation so united states could achieve the most benefit while avoiding unnecessary confrontation. This policy was the result of Kennedy's opposition stance toward Eisenhower's defense policy that is overly reliant on nuclear weapons.