The presentation aids should be a seamless part of your speech irrespective of whether the presentation is discrete or continuous, handheld or projected, still image or streaming video, seen or heard.

Quinn's mother is Asian and his father is Hispanic. This gives Quinn two racial identities, which is known as a _____ identity

a. interracial b. transracial c. multiracial d. triracial

Low audio signals coming into a console can be boosted by these:

a. iPods b. preamplifiers c. attenuators d. all of these e. none of these