What are the occupations in World of Warcraft?

Humans: Death Knight (level 55 must have horns), warrior, paladin, hunter, stalker, mage, priest, warlock.

Dwarves: death knights (you must have a horn to reach level 55 to choose), warriors, stalkers, wizards, priests, warlocks.

Delaney: Death Knight (you must have a horn level of 55 to choose), warrior, paladin, hunter, shaman, mage, priest,

Night elf: death knight (you must have a horn of level 55 to choose), warrior, hunter, stalker, druid, mage, priest,

Werewolves: Death Knight (horn reaches level 55), warrior, hunter, stalker, druid, wizard, priest, warlock.

Dwarves: death knights (you must have a horn level of 55 to choose), warriors, paladins, hunters, shaman priests, stalkers, wizards, priests, and magicians.

nationality

Orcs: Death Knight (the horn can only be selected at level 55), warrior, hunter, shaman, stalker, wizard and warlock.

Undead: death knight (horn reaches level 55), warrior, hunter, stalker, mage, priest, warlock.

Trolls: Death Knight (you must have a horn level of 55 to choose), warrior, hunter, shaman priest, stalker, druid, mage, priest, warlock.

Blood Elves: Death Knight (you can only choose when the horn reaches level 55), warrior, paladin, hunter, stalker, mage, priest, warlock.

Goblins: Death Knight (only with horns at level 55), warrior, hunter, shaman priest, stalker, wizard, priest, warlock.

Tauren: Death Knight (you must have a horn level of 55 to choose), warrior, paladin, hunter, shaman, druid, priest,