Legislators who interpret their role as being in the legislature to represent a majority of voters' interest would be described as what type of representative?

Threats to internal validity due to ________ are greatest when a long time has passed between pretest and posttest measurements

A) regression to the mean B) history C) effects of testing D) scoring errors Fill in the blank with the correct answer.

Societies with the most political participation and the least injustice have been the most free from terrorism in our time

a. True b. False Indicate whether the statement is true or false