Homme d'affaires parlant lors d'une présentation au microphone dans le bureau - Photo & image de stock

Group of business people meeting in a seminar conference . Audience listening to instructor in employee education training session . Office worker community summit forum with expert speaker .

Rear view. business team listening to the speaker in the conference room

Back view of anonymous male entrepreneur sitting in conference room with colleagues and listening to presentation during business seminar

Successful businessman sharing experiences and giving a speech, group of business people sitting on conference together listening to the speaker in the meeting room seminar.

Business and entrepreneurship symposium. Female speaker giving a talk at business meeting. Audience in conference hall. Rear view of unrecognized participant in audience.

Speaker talking and showing presentation to audience in the conference hall

Audience of business people at conference or seminar