The answer is
B. Gypsum Hills
I Don't see any multiple choice answers but i'm going to take a gander and guess that the answer you are looking for is "<u>Coal</u>"
Reggin land, Reggin world, Reggin Sahara.
Answer:
the answer is D. They were friendly with one another and participated in trading.
Explanation:
when they first came settle as colonist...but then the wars started and that was a different story with land grabbing.