In order to have a government that adequately represents the people, citizens of the United States must exercise their right to
A.
assemble.
B.
bear arms.
C.
have a trial by jury.
D.
vote in elections.

Apsychologist was interested in the effect of hunger on psychological disturbances. the psychologist deprived half of a group of healthy volunteers of food for one day and fed the other half normally, then administered the mmpi-2 to all the participants. what was the independent variable?