Answer:
Sympathetic nervous system
Step-by-step explanation:
The sympathetic nervous system is the condition that is also called a condition of fight or flight condition. In this condition, the animal or a human being make a certain prediction about the danger.
This is to deal with stress and a dangerous situation. The response during the danger will response in the manner that whether fight or may flee from the danger. In this process, the response can be triggered through the imaginary or real threat.
Thus Margo explained the psychological concept that was the division of the nervous system is the sympathetic nervous system.