Brianne is giving a speech on how explosions are created in movies. She states everything in a similar manner, with little inflection. Eventually, despite the topic of the speech, she notices that many in her audience are looking bored, and one is actually taking a nap. Which of the following would be the most effective way to make the delivery of her speech more engaging? A. Increase volume
B. Insert more pauses
C. Adopt a monotone
D. Alter her pitch