The pull factor that accounted for much of Chinese immigration to the United States in the mid 1800 was the fact that there were lots of available jobs.
The railroad trespassed their lands, and cut their territories into pieces. They also hated how it brought change, and would attack any train that went by
hope this helps
The revolutionary war i think because i learned this a long time ago so im sorry if i am wrong
The patricians didn't want the common people to have a voice.This caused problems for them.