Answer: You could make an argument that all of those could be used in a conclusion paragraph; however. if you can only pick one, A seems to be the best answer. If you can pick more than one, you should put A and B at the very least. Hope this helps!
Answer:
A. a subject
This sentence already has a predicate, pretty much the whole sentence is one.
It doesn't need an adjective (a describing word) to complete the sentence.
It doesn't need a conjunction (is, and, but) to complete the sentence either.
What we need in this sentence is a subject, or a noun. What is his favorite movie?
Complete Sentence:
My brother's favorite movie of all time is (subject).
It’s good to get feedbacks on anything you are about to revise, because you will know what preferences they have and more information to gather. You will also know what to fix and to add.
Answer:
Formal
Educational
Informative
(Maybe even friendly depending on the speaker)
Explanation:
Those 3 answers would be the tone of a serious and good psa