I believe the answer is: Fields of experience
Field of experience refers to the value or point of view that people got from the culture where they came from and their interaction in the past.
In context above, the difference in the perception came from the fact that the two people came from different culture which have their own unique perception of language.
C. To make much money as possible for the homeland.
Answer:
Numbers or variables in a problem that DOES NOT have an equals sign in it. It can be evaluated or simplified but cannot be solved.
Example: 5x+17 is an expression
The western part of the inited states ,espicially the southwest part of the county is desert and semiarid climate