There really is no answer to this as you are the only person that knows what race and class you want to be.
Class: Classy Race: Not Black
Tauren. If you do pick a Tauren, you should be a Shaman.
Class changes are not possible in World of Warcraft at this time. If you want to change your race, you can only choose from races which have your current class available. For instance, if you are a Night Elf Druid, you can only change into a Worgen, Tauren or Troll - these are races that have the Druid class available.
Yes, in Mists of Pandaria the Pandaren race will be added, which can become any class other than Paladins, Death Knights, Druids and Warlocks.
yes
Her race is Cambodian for sure.
You can't
There is no 'BEST' class in wow. Each class has its strengths and weaknesses and can be overcome by another player who is better.
Hunters ---------- locks and deathknights
No,but they do race 250s in the lower class and in the higher class they race 450s
hes african american
A witch but that is not a class in WoW.