Y wake up jk(if u is sleep) can u help me out thxs it WOULD MEAN ALOT JUST ONE ANSWER Which sentence is written in a formal writing style? (3 points)

I really love my journalism class because it's super fun and engaging.
I know the local newspaper reporters don't have writing skills as good as me.
By taking journalism courses, one may be prepared for several exciting careers.
You know, working for a web design company is a really awesome thing to do.