If it's really cold where you are going to build you will have to insulate the house very well and the same goes for if it's really hot.
The correct answer is letter C. Throughout the history of America, land grants have not been very common. As this was a practice that governments did not approve of because of the ancestral settlers that inhabited the areas first. This was a long debate that have spun through the ages and many conflicts arose from this problem.
Theres 3 types of climates there arid, semiarid and temperate