A speaker who repeats the main ideas and key points of a speech helps to combat selective attention and motivate the audience by making the message __________.

Although the term hadn't yet come into use, D.W. Griffith's Birth of a Nation that debuted in 1915 was a "blockbuster" by the standards of that time

Indicate whether this statement is true or false.

List one of the four general guidelines for answering questions from audience members

What will be an ideal response?