Erika Wants to Present an Informative Speech About Lucid Dreaming

Multiple Choice

Erika wants to present an informative speech about lucid dreaming.  Which of the following is NOT a piece of demographic audience data?

A) the audience ranges from 18-25 years old
B) the majority of the audience are female
C) the audience does not know anything about lucid dreaming
D) the majority of the audience are college students