Parallel construction is a useful technique for wording the main points of a speech

Lara has just started a new job and is feeling somewhat anxious. She can reduce her

uncertainty by which passive method? A) perception checking with her colleagues B) observing her surroundings and how people interact on the job C) asking her coworkers for information D) asking her supervisor for information

What is the principal function of a switcher?

a. to regulate the studio lights b. to assign power to a specific studio c. to assign video recorders in the editing bay d. to enable instantaneous editing e. to select various intercom channels