Ключевые слова: business, class, coin, concept, conflict, difference, differential, earning, economic, elite, female, financial, gap, hierarchy, high, imbalance, income, inequality, low, lower, male, man, miniature, money, pay, people, person, pile, poor, population, poverty, power, rank, rich, sitting, social, society, stack, standing, stratification, stratum, structure, success, unequal, upper, wage, wealth, woman, worker,