The correct answer is A. Wanting to move because you found a great new school somewhere new.
Explanation:
In migration, a pull factor is one that attracts an individual to go to one place, for example, a job opportunity or better living conditions. This differs from a push factor because a push factor motivates a person to leave a place and move to a new one, for example, a war or lack of job opportunities.
In this context, the one that is an example of a pull factor is "Wanting to move because you found a great new school somewhere new" because a great school is a factor that pulls or attracts individuals to a new place. Also, other factors such as not enough resources, jobs, or no home make an individual leave a place or pushes him (push factors).
Confucius believed that people should follow Jen, or concern for others, and Li, which was conducting proper behavior.
I'm not lonely, but I'm fine with companionship
Producers, Consumers, and Money
If producers can not make items and consumers can not buy gems both without having money then items become scarce.