Cyrus' first great achievement was his conquest of Ecbatana, the Median capital ruled by Assuages. This event is first mentioned in two contemporary Babylonian sources: the Nabonidus Cylinder of Sippar and the Nabonidus Chronicle.
You have to read the description then tell who it is like minute man loyalist etc...
The answer would be government
I do believe that, after research, it is C, Coltan.
Correct me if I am wrong, but do have a good day!
There was more jobs and mechenes made life easier