Ключевые слова: agent, architecture, background, bank, banking, bubble, building, business, buy, cash, coin, coins, concept, condominium, construction, costs, currency, dirty, estate, finance, financial, financing, growth, grunge, home, house, housing, investment, isolated, ladder, loan, market, model, money, mortgage, pile, pound, price, property, real, red, rental, residential, savings, society, stack, structure, value, wealth, white,