One researcher's sorting theory explains voting behavior by stating that voters

a. will abstain when only two parties offer candidates.
b. are reflecting the ideologies of political elites.
c. are expressing deep and genuine preferences

In order for collective security to work, there must be __________

a. a balance of power b. international institutions c. an enforcement mechanism d. a high level of globalization

Controversy surrounding the Affordable Care Act is an example of the friction inherent in

A) ?confederal systems. B) unitary systems. C) ?federal systems. D) ?bicameralism.