In practice, informative and persuasive speeches are less clearly defined and speakers can be both informative and persuasive in the same presentation

Which of the following graphics could not be projected?

A) transparencies B) computer graphics C) opaque projections D) All of these types can be projected.

Which of the following is not a function of narratives?

A) make listeners seem more approachable B) invite listeners to join in the action C) lull listeners into acceptance of ideas D) add interest