Shane Henderson is preparing a project for his English class. He has created a slideshow as part of his presentation. The slideshow and project will be shown to his classmates and teacher.

What nonverbal strategies would be effective for Shane to use? Check all that apply.

read aloud from the screen showing his slides
scan the room, making eye contact
point to the slideshow as needed
smile and have a friendly look on his face
pace across the room while talking