Answer:
religion
as it links to ethnicity as well
other people might be following this religion
The Inca used those metals to decorate their palaces and had silverware, cups and dishes made of them.
Of course, only royalty had that.
G(x) is f(x) translated down 16 units.
Im not sure but there is a city in Bulgaria named “Oven”
Gypsum is a chemical sedimentary rock.