Ключевые слова: black, black man, business, businessman, career, communication, company, conference, corporate, crowd, development, discussion, education, employee, financial, graphs, group, growth, happiness, happy, information, job, knowledge, learning, listening, man, management, meeting, men, people, person, plan, planning, present, presentation, professional, project, seminar, speaker, staff, talk, talking, together, train, training, women, work, worker, workplace, workshop,