Ключевые слова: agreement, background, beginnings, black, business, businessman, chance, commerce, communication, concepts, corporate, dark, deal, diagram, display, employment, finance, friendly, friends, friendship, graph, hand, handshake, holding, illustration, internet, isolate, isolated, job, men, money, negotiating, partnership, parts, people, person, professional, shake, strong, success, successful, symbol, teamwork, thumb, trade, trust, white, work, worker,