Loretta, a professor, recently gave a presentation on over-consumerism and its impacts. The presentation was a huge success, mainly because she used a lot of nonverbal communication which drew the audience's attention and made the presentation interesting. Which of the following is a form of nonverbal communication that Loretta must have used in her presentation?
a. Ancedotes
b. Narrations
c. Quotations
d. Graphics
e. Jokes