Ключевые слова: adult, agreement, business, businessman, caucasian, closeup, collar, concepts, contract, copy, correspondence, desk, document, expertise, focus, hand, holding, human, ideas, indoors, instrument, job, letter, male, man, men, note, occupation, office, one, pad, paper, paperwork, pen, people, person, place, planning, professional, selective, signing, sitting, table, teamwork, unrecognizable, white, work, worker, working, writing,