Poorer countries generally receive most of their revenue from

Multiple observers should be used in psychology when

A) observations are not completely subjective. B) there are questions about objectivity in making observations. C) it is thought that one observer is sufficient. D) the measure is unreliable.

One of the various activities that parties engage in is __________

a. dividing the electorate b. narrowing voter choice c. encouraging candidates to run d. reducing accountability mechanisms