Share 'Questions For Published Authors'

I just want to know how many authors here: 1) Have A publisher(big or small) 2)Have An Agent 3) Are Self-published 4) If published for the first time, got an advance 5)If you have an agent/publisher do you have to do all your own promotion? 6) Sell completed manuscripts or book proposals Anyone that would like to answer my questions, it would be greatly appreciated. Thanks!