Homme d'affaires souriant faisant une présentation au tableau blanc dans le bureau - Photo & image de stock

Smiling businessman making presentation at white board in office

Concentrated businessman making presentation at white board in office

Caucasian man pointing at empty whiteboard on wooden wall background. Presentation, seminar, workshop concept. Copy space

Young businessman making presentation at white board in office

Concentrated businessman making presentation at white board in office

Portrait of young teacher writing on whiteboard in classroom

Handsome man with book pointing at empty whiteboard on wooden wall background. Presentation, seminar, workshop concept. Copy space

Portrait of smiling businessman using tablet while having conversation with colleague in office

Portrait of focused businessman point at sticky note in office

Portrait of focused african american businessman listening to colleague at business meeting

Side view of african american businessman with newspaper and cup of coffee in office

Portrait of focused african american businessman listening to colleague at business meeting

Smiling businessman with cup of coffee sitting on table with laptop and smartphone in office

Thoughtful businessman sitting on table with laptop on knees in office

Portrait of smiling businessman using tablet while having conversation with colleague in office

Side view of african american businessman with newspaper and cup of coffee in office