A protagonist is always the good guy or the hero in the story.
Im not an expert, so i apologize if it’s wrong but i’m between A or maybe C? i’m mostly sure it’s A but i’m not completely sure, i hope this helps tho! again, sorry if it isn’t right :(
Answer:
The theme of the story is that in order to be brave, we must face our fears.
I believe the answer is books
<span>For a theoretical physics journal, the tone that is most appropriate is B. a formal tone. </span>