Answer: correct me if I’m wrong, but is it region 1?
Explanation: the comments in the other answer said something but I can’t remember, I think they said c...I don’t know if I’ll be able to or not by a specific time, but I will try to edit this if it’s wrong
The answer in my opinion is A. It would really show how big the Great Wall of China is and prove it is one of the largest building projects.
Hope this helped ☺️
First blank is Money and second blank is Experience