In _________ observation, the investigator’s presence is hidden or undisclosed and his or her intentions are disguised.

Separate systems of state and federal courts throughout the United States are known as the __________ system

a. adversarial b. inquisitorial c. dual court d. common law

Richard Hofstadter contends that, by eighteenth-century standards, the founders were

a. moderates. b. reactionaries. c. radicals. d. libertarians.