To which branch of the federal government did the national rifle association submit its brief in support of super pacs in citizens united v. federal election commission?

The branch of the federal government at which National Rifle Association submit its brief in support of super PACs, was the "Judicial". During the whole trial, Citizens United had the support of the National Rifle Association against the Federal Election Commission. This support included publicly supporting the creation of super PACs by the incorporation of the 501(c)(4).

by creating a labor shortage that pushed the continent toward a market economy

i would say your answer is a)

sorry if im wrong