Ключевые слова: abstract, adult, agreement, background, backgrounds, blue, business, businessman, close, closeup, colorful, communication, communications, concepts, connection, contract, cooperation, digitally, finance, friendship, generated, global, greeting, hand, hands, handshake, human, ideas, illustration, image, internet, males, men, occupation, partnership, people, person, shaking, success, symbol, teamwork, technology, togetherness, two, unity, up, women, working,