The area is easy all you need to do is find out the are of both states and then add them
Sorry have no idea lol sorry
Metal is known to be the main thing that they believed to be used in order to achieve longevity. As per Chinese Alchemy, they believe that the use of gold and cinnabar is the main factor that can be used in order to acquire longevity once used.
The correct answer is participant modeling.
Participant modeling refers to a psychotherapy technique in which a therapist models or demonstrates to their client how to respond to a fear provoking stimulus in gradual steps. After this, the client is encouraged to imitate the therapist's modeled behavior step-by-step so that he or she can learn how to cope with the fear provoking stimulus when faced with it outside a therapy setting.