Which statement represents the best model for a public relations professional?

The derivation of a single word is called a(n)

a. negative definition. b. etymological definition. c. analogical definition. d. exemplar definition.

"Are most of the audience members over 25 years old?" is an example of a(n) _____ question, which can be answered in a few words

a. open-ended b. closed c. secondary d. neutral