[Solved] Which of the following eye contact techniques should you use when speaking to an audience? A) Look over and between the heads of audience members. B) Focus on a spot in the back of the room or auditorium. C) Imagine that the members of your audience are naked. D) Look at audience members the same as you would when talking to friends or coworkers. E) All of the above are effective eye contact techniques. Extreme Pressure: Refers to very high pressures used in industrial processes or occurring naturally deep within the Earth. Earth's Core: The innermost part of Earth, composed primarily of iron and nickel, divided into the solid inner core and the liquid outer core. Tectonic Plates: Large pieces of the Earth's crust that move, float, and sometimes fracture and whose interaction causes continental drift, earthquakes, volcanoes, mountains, and oceanic trenches. Ejecta: Material that is expelled or thrown out, especially as a result of volcanic eruption, meteorite impact, or other explosive events.