How far should you stop from The nearest railroad crossing if a flagger is warning of a upcoming train

What was the effect of the supreme court’s ruling in citizens united v. federal election commission? a. it removed limitations on corporate funding of political broadcasts. b. it removed all limits on campaign contributions by interest groups. c. it prohibited corporations and businesses from contributing to political campaigns. d. it prohibited interest groups from contributing to individual candidates.

Limbic system disorders are possible explanations for criminal behavior under_theries? a.classical b.psychoanalytic c.criminal anthropology .d biocriminiology

In recent years, there have been two major criticisms of congress and how it promotes the public good. describe these two in two paragraphs