Ключевые слова: agreement, analysis, background, bargain, blue, business, buy, commercial, company, concept, conveyance, deal, development, door, economic, entrepreneur, finance, financial, glass, hanging, industry, investment, light, management, market, marketing, object, offer, owner, plan, planning, professional, profit, project, research, sale, sell, sign, solution, stock, strategy, success, transaction, transfer, valuation, value, wealth, work,