This achievement was irrigation; possibly the first in the world.
Irrigation refers to a system of water canals, usually from a river or another natural water source, that lead to farming fields that provide water to those fields, which they would otherwise not have (or not as much).
I wouldn't say I would due to the society we live in but it honestly depends on the the game itself.
Territories are all of them.
Chinese created an imperial bureau. So your answer is A. Hope this helps :)
~Shadow<span />
