Answer:
a point where two systems, subjects, organizations, etc. meet and interact.
Explanation:
44th president was the first African American and served as an attorney
the climate is one reason
I believe the answer is: Vygotsky's
According to Vygotsky's view, the primary function of a speech is not for socialization purpose, but for helping us coordinating the train of thought that is produced by our cognitive brain (which cause the child to speaking to his/herself while arranging the puzzle)
