Sorry I have no idea about this
The answer is: Magical Number 7, Plus or Minus 2 (also referred as Miller's Law)
Explanation:
In 1956, cognitive psychologist George A. Miller established that the maximum amount of numbers (meaning-lacking entities) an average human can hold in their short-term memory is 7 ± 2.
Answer:
From isolation to acceptance
That is called a valley. Between a mountain and a hill is a long hole.