. "Social classes are usually based upon titles, wealth, and power. Although people are mostly born into their social rank, there are some exceptions in which people can gain a higher position through service, as seen with Long Feng. In more recent years, with the founding of the United Republic of Nations, it is seen that a person's wealth and accomplishments could act as a substitute for the condition of their birth."@en . . . . . "* Average citizens\n* Nobles\n* Rulers"@en . "Social classes are usually based upon titles, wealth, and power. Although people are mostly born into their social rank, there are some exceptions in which people can gain a higher position through service, as seen with Long Feng. In more recent years, with the founding of the United Republic of Nations, it is seen that a person's wealth and accomplishments could act as a substitute for the condition of their birth."@en . . "Society in the World of Avatar"@en . "* Chief's advisers\n* Council of Elders\n* Earth monarch\n* Fire Lord\n* Peasants\n* Tribal chief"@en . . . "Society in the World of Avatar"@en . . .