Which model of representation is enacted when a representative follows the will of the people until he or she truly believes it is in the best interests of the nation to act differently?

Before conducting the experiment, Karen and Dr. Edelweiss should, according to APA standards,

a) inspect the health of their rats. b) have a veterinarian inspect their rats. c) have the IRB inspect the laboratory. d) get their research protocol approved by the IACUC.

Inflation is best understood as the rate at which __________

a. gross domestic product expands b. the money supply expands c. prices for goods and services increase d. the federal government increases taxes