Groups are usually consistent in the pressure they put on nonconforming members to conform

During a speech on gun control legislation, you say, “As Peter Jones has noted, ‘The control of guns is vital for the growth and well-being of society.’” In what sense is this evidence not as useful as it might be?

a) It is a biased and inadequate sample. b) It is dull rather than interesting. c) It does not identify the expertise of the source. d) It quotes a person lacking objectivity.

Consider the following joke: "Knock-knock." "Who's there?" "Canoe." "Canoe who?" "Canoe help me with my homework?" Which part of the joke is the punch line?

A. "Knock-knock." B. "Canoe help me with my homework?" C. "Canoe." D. "Canoe who?"