You have added 10 new forum posts in the past week for this game. Most of the questions you asked have already been answered in the forums, or are explicitly stated in the rule book. I don't want to discourage you from asking questions, but consider doing your due diligence before doing so. Posts like this (which have already been answered previously in the forum) just bog things down and make it difficult for people to find helpful information.
Sorry, I've been trying to Google and search here for some but not all.