The answer is c - surrounded by mountains
The correct answer is known as "Centration".
Centration is described as the tendency to cognizance on one salient thing of a state of affairs and forget different, possibly applicable elements. added with the aid of the Swiss psychologist Jean Piaget through her cognitive-developmental stage concept, centration is a conduct often established inside the pre-operational stage.
Another word for the Enlightenment era is sometimes called The Age of Reason. <span />