How did western pressures stimulate change in china during the nineteenth century?

China was forced to do many things. They were forced to continue importing opium as well as keep the import tariffs extremely low. They also had to give Hong Kong to Britain, allow Christian Missionaries to spread their religion, allow foreigners to buy land, give their land to foreigners for military purposes, give their natural resources away, and many other things.

He made the polygraph too,but thomas edison was not falsely credited for the light buld

An elector in the electoral college.