The average human cell has ____ chromosomes

Which of these would be the most effective way to present a persuasive message?

a) a single presenter to a single listener b) a group presentation to a single listener c) a single presenter to a group of listeners d) a group presentation to a group of listeners

Follow-up research on the risky-shift phenomenon showed that groups do which of the following?

a) Intensify preexisting individual attitudes. b) Make less risky decisions than individuals do. c) Make more conservative decisions than individuals do. d) Make decisions that are counter to the original individual preferences.