A. Ethos, which goes to your emotional side.
Have you figured it out yet?
Answer:
An auxiliary verb helps the main (full) verb and is also called a "helping verb." With auxiliary verbs, you can write sentences in different tenses, moods, or voices. Auxiliary verbs are: be, do, have, will, shall, would, should, can, could, may, might, must, ought, etc.
Explanation:
The introduction of the plot is the exposition