You asked what I thought so I am going to give you my honest opinon. Emphasis on opinion
Answer:
I believe it was egypt but if i'm wrong use google
Explanation:
Answer: Until this century, relative dating was the only technique for identifying the age of a truly ancient object. By examining the object's relation to layers of deposits in the area, and by comparing the object to others found at the site, archaeologists can estimate when the object arrived at the site. Hope this helps!
I think the answer to this is C