The author first includes information about why the five themes of geography were created.
What is a reason WHY the author chose to provide information about the location theme next?
(A) because location is the most difficult theme to understand
(B) because location was the first theme created
(C) because location is usually the first theme studied
(D) because location is the most important theme

The Article is "The five themes of geography help explain how we learn about Earth"