Answer:
B) They employ figurative language.
Explanation:
For purposes other than conveying their literal meaning or the normally intended use of words, speakers and writers often resort to the use of figurative language.
No it should be
Measles are a viral infection that causes skin eruptions.
C: Persuasive
A persuasive essay tells the reader important details about a certain topic and persuades them to follow along with it or do it.