Chase tends to have a low autonomic response and low arousal to stressful situations. he is rarely anxious, and he fails to learn from prior negative experiences. chase exhibits biological and behavioral experiences most consistent with personality disorder.

antisocial personality disorder.

Explanation:

Antisocial personality disorder -

It is the mental condition, where the person violates and manipulates other person, on a long term basis with any type of regret , is known as the antisocial personality disorder.

This type of disorder can even lead a person to become a criminal or get involved in some illegal actions.

Hence , from the question , the behavior of Chase shows that , he is suffering from antisocial personality disorder.

explanation:

with the profits from the european sales, merchants purchased europe's manufactured  goods, including tools and weapons. then the merchants shipped those manufactured  goods, along with the  american  sugar and rum, to west africa where they were bartered for  slaves.