Estudiante concentrado está de pie delante de la junta y la redacción. Grupo atento mirándolo - Foto e imagen de stock

What is this. Serious guy is standing at blackboard and hardly elucidating information. Group asking questions

Brightly smiling lector is standing afore group and talking with students. They are sitting

Smart male participant is standing near board with charts. Group is sitting and looking at him

Guy is standing in front of group and absorbedly talking about conception at board

Speaker at Business Meeting in the conference hall. Business and Entrepreneurship concept.

Business people designer architects teamwork brainstorming planning office meeting concept

Attentive lector is standing afore audience and waiting of issue. Focus on raised hand

Man standing near white board with diagram and speaking to group of colleagues

Professional young businessman is making a presentation in office. He is standing near the whiteboard and smiling. His colleagues are sitting and writing down the information

What is it. Happy teacher showing on picture. Girl rising hand up. She knowing answer

Serious bearded businessman describing scheme while gesticulating hands. Concentrated partners looking at it. Profession concept

Group of enjoyed executives taking seat at table and waiting for their chief writing on white board