What is the process that assures that the colors of a linocut or other relief print will align perfectly?

Wing, drop, and border scenery did NOT include which of the following?

a. flat painted panels on either side of the stage b. a large expanse of painted fabric upstage c. strips of cloth or panels hung horizontally across the tops of the wings d. three dimensional elements

Name the type of editing system that allows for random access of shots

a. linear b. nonlinear c. on-line d. off-line