The correct answer is<span> responsibility.</span>
<span>He believed that the people of the US are responsible for protecting everyone. Nuclear dominance, antagonism, and physical beauty are definitely not a core value of the US.</span>
<span>Habituation is the learning mechanism we can be associated with time and get used of almost anything. After a period of time something new and exciting can become boring and this is human tendency. This applies to animals as well.</span>
<span>when participants viewed faces from their own racial group in a study, the thing that happen is: </span><span>Activity in the amygdala was lower than when they viewed faces from another racial group.
Amygdala is controlling the fight or flight response in our brain. If we see someone from our racial group, we have more tendency to lower our defense and turn off the or flight response and vice versa.</span>
I think its doing your own record-keeping