Variables that affect participants in one group in a given way but that affect participants in a second group differently or not at all are known as

For the fiscal year 2017, the federal government's single largest budgeted spending item is for

A) Social Security. B) national defense. C) Medicare. D) humanitarian aid. E) food stamps.

George Wallace's American Independent Party was an example of a(n)

A. ideological party. B. single-issue party. C. economic protest party. D. factional party. E. consensual party.