I don't know if there were multiple choice answers or anything but i would say, "determined"
Option B i.e A Divide is the correct answer.
The Rocky mountains are also called a Divide or Continental Divide of Americas because these mountains separate river system flow in the pacific ocean and the river system which flows in the Atlantic ocean. The Continental divide is also called as the Great Divide.
Answer:
Overharvesting
Explanation:
Too much harvest and planting causes the soil to wear down and be less useful.