Ключевые слова: abstract, agent, agreement, background, bank, broker, building, business, buy, calculator, commercial, concept, construction, contract, contracts, credit, design, estate, finance, financial, hands, home, house, insurance, investment, key, little, loan, model, money, mortgage, ownership, payment, people, person, plan, property, purchase, real, rent, sale, savings, sell, seller, selling, signature, signing, white, woman,