Partisanship __________ political judgments

If researchers were interested in studying the effects of New York State's raising of the drinking age to 21 on traumatic brain injury, what type of research design would be ideal?

A) a standard 2 X 2 factorial B) an equivalent control-group design C) a between-subjects design D) an interrupted time-series design

A constitutional amendment can be ratified in which of the following ways?

A. A positive vote in conventions in three-fourths of the states B. A positive vote in the legislatures of three-fourths of the states C. A two-thirds vote in both houses of Congress D. The legislatures in two-thirds of the states E. A positive vote in conventions in three-fourths of the states and/or a positive vote in the legislatures of three-fourths of the states