Why did people feel the constitution needed a bill of right?

This law states that the "chinese laborers to this country endanger the good order of certain localities" in the united states. which of these would represent a "locality" that would most likely have wanted this law created and passed? a) dallas b) chicago c) atlanta d) san francisco

In keeping their culture unchanged what do canadians fear the most?

What is significant about the power that russian federal cities are granted?