Answer:
What you are trying to ask please make it clear. Do you want to say increasing in the population or decreasing in the population.
Can u put the question In english ?
They used the Apalachian mountains. Hope this helped.
I believe the answer is: Script
In psychology, script would determine the set of behaviours that a person tend to do when facing a certain situation. The formation of script usually influenced by several factors, including knowledge, previous experience, relationship with other people, or even personalities.