Someone votes a Democrat for one office and a Republican for another. This is said to be what?

In parliamentary systems, prime ministers serve:

a. two years. b. four years. c. six years. d. no fixed term.

Geography fails as an all-purpose explanation for different

levels of development given that: a. most of Eurasia is less well-developed, and includes such less-developed nations as Pakistan and Afghanistan. b. North Korea and South Korea have similar levels of economic development. c. many nations, including those in Europe, frequently deal with endemic, debilitating diseases. d. the case for colonialism as an all-purpose explanation is so much stronger.