A ______ government combines an authoritarian government with a socialist economy.

The "Powell Doctrine" centers on the notion of limiting action to defense of

a. democratic principles. b. emerging democracies. c. vital interests. d. oil supplies.

Most of the fraud ($47 billion dollars in 2009) in the Medicare program has been attributed to __________

a. unrealistic expectations b. refusal to treat Medicare patients c. overbilling by doctors d. higher taxation