David is preparing a speech of introduction for the class valedictorian. He could effectively introduce someone most of the audience already knows by doing what three things?
O He could find a creative way to introduce the valedictorian.
O He could ask the valedictorian for new information he can share about her.
O He could reveal the identity of the valedictorian at the very end of his speech.
O He should keep the introduction as brief as possible since the audience already knows the valedictorian.
