Ключевые слова: 3034 years, 30s, 4044 years, 40s, achievement, appreciation, architecture, associate, audience, auditorium, award, business, businessman, caucasian, caucasian ethnicity, conference, confidence, confident, congress, convention, corporate, demonstrating, education, entertainment, executive, felicitation, giving, global, guest speaker, holding, indoors, large group of people, leader, leadership, lecture, lecturer, male, man, mature adult, mature men, meeting, mid adult, mid adult men, mixedrace, mixedrace person, part of, performance, presentation, professional, public, public speaking, seats, seminar, smart casual, smiling, speaker, speech, stage, standing, success, successful, talking, teamwork, theater hall, together, training, trophy, victory, winner, woman, workshop,