Answer:
New ways of governing were needed.
The people migrated to other lands.
The amount of trade dropped dramatically.
New schools were created to train scholars.
Among the many accomplishments of the First Emperor, the one that persisted into the Han dynasty would be the "<span>a. Formation of administrative districts," since this proved to be a highly successful administrative tactic. </span>
I would say 30,000 cause all the next developments were from the 1860's forward and that is when huge growth happened, after 1860.
Answer: The first intifada
This occurred in December 1987 when an Israeli vehicle struck two vans carrying Palestinian workers, killing four of them, an event that was perceived by Palestinians as an act of revenge for the death by stabbing of an Israeli in Gaza a few days earlier.
HOPE THIS HELPS