Ключевые слова: adult, architecture, bar, bill, business, capital, chart, construction, creation, data, day laborer, difficulty, distribution, figure, gap, graph, hard, helmet, income, industrial, industry, inequality, investment, job, labor, laborer, life, living, maintenance, male, man, men, miniature, minimum wage, occupation, paper money, payback, people, pile, return, revenue, site, social, standing, tool, under, work, worker, working people,