Why do authors use antitheses in their writing?

Antithesis

Explanation:

Antithesis are used to strengthen an argument by using either exact opposites or simply contrasting ideas, but can also include both. They typically make a sentence more memorable for the reader or listener through balance and emphasis of the words.

Antithesis is a good way to illustrate conflict or contrast in literature.

it is about the use of non animal tested cosmetics.

what gradee ya in so we can do it im 8th grade

                                                        -hannahsgachagal

                                                          (p.s thats my real you tube lol)