Ключевые слова: audience, black, black man, business, businessman, communication, conference, convention, conversation, data, development, digital, discussion, employee, energy, event, future, info, information, international, leader, male, man, management, meeting, mic, notes, office, person, presentation, presenter, professional, public speaking, resources, seminar, service, smile, speaker, speaking, speech, stage, startup, suit, sustainability, talk show, talking, teaching, training, water, workshop,