Lyle is about to spray 80 mL of air freshener from the center of his bedroom. He wants the air freshener to diffuse across the room quickly. How could he increase the rate at which the air freshener diffuses? I. Lyle could increase the temperature of the room. II. Lyle could decrease the temperature of the room. III. Lyle could spray 20 mL of air freshener in four different areas of the room. IV. Lyle could open a window to increase the size of the diffusion area. A. IV only
B. I, III, and IV only
C. II and IV only
D. I and III only