A live-recorded commercial format, where the advertiser records the opening and closing of a commercial, is called a/an:

What are internal previews?

A. Brief statements used to show what the speaker will discuss next B. Brief statements used to review what the speaker has just discussed, before moving on to the next point C. Words or phrases that indicate the speaker is leaving one point and moving on to another point D. Words or phrases that signal the next point to be made

The primary benefit of visual aids is their ability to help the speaker remember and comprehend his/her message better

Indicate whether the statement is true or false