The process by which experience or practice results in a relatively permanent change in behavior is known as learning.
It's wrong that this would be known as Freud's psychodynamic theory of dreaming.
Learning is the process where you will witness relatively premanent change in behavior.
I would say C. That stands out more than the other choices because immigrants have come from all over the world looking for jobs and creating cultural communities and working several jobs.
Answer: Language in which you would use having a conversation with your friend