A presentation which alters the beliefs and judgments of an audience is known as a speech to

The most effective way to display a posterboard is to

A) place it on an easel with a cover and uncover it when you plan to discuss it. B) place it in the chalk tray of the chalkboard. C) hold it up as you walk around the room. D) mount it on the wall to display it throughout the speech. E) have an assistant hold it up.

Laggards are more easily persuaded through opinion leaders and social networks

Indicate whether the statement is true or false