Answer: I would think D even though none really fit well. The union of the states could be thought of as a federation and our government is a democratic republic.
The answer would be b. Spatial analysis. It does include the formal techniques that would study the entities through the geometric, topological and geographic properties. It does then study the characteristics of a region.Hope this answer would be of help.
Nature refers to biological/genetic for predispositions Impact on human traits and nurture describes the influence of learning and other influences from one’s environment
The answer is B) textiles