Which of the Following Statements Is a Helpful Guideline for Presenting

Which of the following statements is a helpful guideline for presenting with slides?

A) Do not practice your slides more than once or the presentation will go stale.
B) Do not start your slides until after you have made preliminary remarks to your audience.
C) Turn out the lights so that the audience can view your slides easily.
D) Create slides that are complete enough not to need any interpretation.
E) Avoid using blank slides as they may cause the audience to lose interest.