The answer is called a token economy. In addition, a token economy is a method of behavior modification intended to increase needed behavior and decrease unwanted behavior with the use of tokens. The individuals receive tokens directly after exhibiting desirable behavior. The tokens are collected and later replaced by a significant object or privilege.
Answer:
Mood congruent memory
Explanation:
Mood congruent memory represents the mood of an event. It shows that when memory is stored in an event it also stores the state of the mood of that event at that time.
So that because of mood memories when we recall our event that is related to happiness, we recall another moment too which is related to the happy moment. When we recall a sad moment we recall, sad memories as well.
Thus when Byran's girlfriend broke up with him and when he sat in his bedroom he recalls all sad moments at that time because of mood-congruent behavior.
I believe that b: shelters had to be built, does not describe the hardships of farming on the great plains.
Hope this helps!
This working out of Li is especially important in what Confucianism holds as the Five Key Relationships; they are the relationship of ruler to subject, father to son, husband to wife, elder to younger and friend to friend. If one follows the concept of Li, each of these relationships will be marked with harmony.
Hope I helped, it should be correct cuz I studied this before!