Vue arrière de l'homme d'affaires afro-américain flou posant la question au conférencier avec microphone - Photo & image de stock

Lecturer talking in microphone and pointing with hand near blurred participants during conference

Back view of audience near lecturer pointing with hand while speaking in microphone during seminar

Back view of businessman talking to asian speaker during conference

Asian lecturer pointing with hand at businesswoman during seminar, blurred foreground

Young lecturer talking in microphone while pointing with finger at business people on blurred foreground

Back view of business people near thoughtful lecturer looking at laptop during seminar

Mature speaker with paper folder talking near blurred business people during meeting

Young speaker gesturing while talking to blurred business people during seminar

Speaker holding microphone near blurred participants during business conference

Speaker pointing with finger at voters in conference room, blurred foreground

Serious political agitator talking to voters in conference hall, banner

Speaker holding microphone near blurred business people during seminar

Excited speaker showing winner gesture while talking to agitators in conference hall, blurred foreground

Grateful speaker in front of applauding voters in conference room on blurred background

Cropped view of female politician gesturing, while speaking in microphone with blurred woman on background