Ключевые слова: adult, african, american, background, board, boss, business, businessman, businesswoman, caucasian, chart, communication, conference, congress, corporate, discussion, document, education, employee, explain, female, flip, flipchart, group, learn, lecture, male, management, manager, meeting, men, office, people, present, presentation, promotion, seminar, show, stand, success, suit, team, teamwork, tool, training, whiteboard, work, write,