According to thorsten sellin, the purpose of is to define what is considered appropriate or normal behavior and what is inappropriate or abnormal behavior.

The correct word to fill in the blank will be "norms"

Explanation:

According to Thorsten Sellin, the norms are the rules that reflect the attitude of each group where we belong, also used to define what is considered appropriate, normal or abnormal behavior in our society.

true

explanation:

answer; cattle ranching on the savanna,and forestry in the amazon;