Question

Rhetorical devices can be used to

A) increase the level of vocabulary
B) make the reading less complex
C) make the writing more interesting
D) reduce the number of words needed

Answer 1

C is what I think.
HOPE THIS HELPS. :)

Answer 2

I am leaning towards C.
If you wanna be able to persuade someone, (which is what rhetorical means,) you would want to make what you are talking about seem interesting.

Hope I helped, and good luck! :)