David Dempsey Advises Us to "[M]ake Three Points That Stick,rather

Multiple Choice

David Dempsey advises us to "[m]ake three points that stick,rather than 10 quick points." WHY should you limit the number of main points in your speech?

A) People have difficulty recalling more than five pieces of information when they are presented orally.
B) You will have time to provide interesting information about each of your points.
C) You will have time to illustrate these points in a compelling way.
D) All of these are reasons why you should address no more than five main points.