Desktop publishing has shrunk the mechanical printing press to the size of an ordinary desktop

___________________ is the common term used for a compositing technique originally known as "travelling matte" in which actors stand in front of a __________________ during filming.  Next, the images of the actors so that they can be inserted into a background. This was the original process devised for movies as early as the 1940's, used with such films as The Thief of Baghdad.

Fill in the blank(s) with the appropriate word(s).

A nonverbal message complements a verbal message by

a) clarifying. b) elaborating. c) explaining. d) all of the above.