How fast did paleo indians spread to north america

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

Space is not completely empty. there are small particles in space. what happens when these particles come together?

Which of the following best describes the economic effect that results from the government having a budget surplus?