underclass: $15000, some high school, seldom employed or unemployed, part time labor, rely on private or public assistance; working poor: $25000, some high school, low and unskilled workers, lower paid manual and service jobs, seasonal jobs; working class (lower middle class): $40000, high school degree, semi skilled labor, service, manual and clerical jobs; middle class: $70000, two adn four year college degree, semi professionals, lower level managers, white collar and highly skilled blue collar; upper middle class: $150000, college and uni degrees, some graduate degrees, professionals and managers; upper class: $2 million, some prestigious uni degrees, investors, heirs, executives, media/sports personals