Ключевые слова: board, business, businessman, busy, calculation, caucasian, chalk, chalkboard, closeup, company, concept, corporate, correcting, correction, creative, design, draw, drawing, education, frame, generated, graphic, hand, handwriting, holding, human, idea, job, manager, marker, market, marketing, notice, office, paper, pen, person, plan, planning, presentation, screen, strategy, success, supplies, table, tool, whiteboard, word, work, workplace, write, writing,