you cant there is only up to two answers per question !!!! you can try to reply to there comment
These are not clauses clauses need to have a subject and a verb, (NC)
Twenty at most it is the easiest way to remember keeping it a good amount but not to high
Plz someone help me with this.......tommorrows friday and if i don't get this thing done it'll bring my grade down...so plz plz pizzazz help me!?
It could be (B) or (C) though most of the time after writing a rough draft the person will give it to someone else to see if it sounds right then they'll rewrite it if there is something to change, that's why id choose (C)
Hope this this helped
:D