What should the federal government do when a states violates federal laws?

Which statement best completes the diagram of the ways the different branches of government can limit each other's powers?

1. create a hypothetical story of how a violent conflict arose between two groups. in your story, include examples of how in-group bias, out-group homogeneity, out-group derogation, and scapegoat theory lead toward violence between groups. be sure to label each term where it occurs in your story (20 points)

Most of the workers who laid the central pacific railroad were?