Diana Has to Give a Presentation on Air Pollution and Its

Multiple Choice

Diana has to give a presentation on air pollution and its effects at a conference. She begins the presentation by asking the conference participants to imagine themselves carpooling to work instead of using their individual vehicles. This small exercise helps the participants to relate to the topic at hand. In the given scenario, Diana uses _____ to open her presentation.

A) engaging questions
B) audience involvement
C) similes
D) a statistic