The correct answer would be: they were usaully killed.
They were almost always starved to death(less than one meal a day), the spaces were way over cramped, there were sicknesses being passed around and no one was caring for them. Being in these camps has been said to be just as bad as slavery.
Yes, Shi Huangdi brought an end to the period of Warring States and created a unified China, both culturally and politically. Shi Huangdi may have unified the area politically and socially with legalist policies and standardization, but he did so by destroying culture using oppressive tactics.
They created wells deep in the ground in order to pull up water. The wells fill up over time and can sustain villages. Most villages at this time contained one major well and then the village grew around it.
I know this is useless, but I think it <u><em>could</em></u><u> </u> be C.
C. Highly expensive. Because the women could not move by walking.
Became another mouth to feed.
