During a videoconference job interview for an entry-level position with a large fast-food chain, Melkamzer answers a series of questions posed by Annie, a regional manager. What type of communication did they both engage in?

An oral citation consists of the following information

A. Author, Credibility of Author, and Relevant Source Info B. Author, Credibility of the Author, and Date C Author, Date, and Relevant Source D. Author, Credibility of Author, Date of Publication, and Relevant Source Info

Visual aids enhance __________ by adding variety to the message in a speech

A) the speaker's credibility B) audience interest C) audience comprehension D) audience retention E) audience attention