Junge müde lässige Geschäftsmann sitzt am Tisch im Büro, Business-Betrieb - Stockfoto & -bild

Close-up portrait of a businessman making notes at documents at the desk in the office

Close-up portrait of a businessman thinking at work in the office

Close-up portrait of young concentrated businessman holding paper indoors

Business and people concept - african american businessman with papers at office

African american architect working with computer and blueprints in office.

Young male student drawing graphic for architectural lesson using pen, paper and modern technology laptop with mock up screen connected to fast 5G wireless internet

African american teacher writing on white board

African-american father and son writing on whiteboard in office

Cropped shot of father holding cup and looking at little son drawing on floor in office

Cropped shot of businesswoman using pencil during work with blueprints

Smiling african american businessman with newspaper pointing away at workplace

Young concentrated businessman in eyeglasses looking at blueprint while using laptop

Cropped shot of businesswoman using pencil during work with blueprints

Above view of young businesswoman working on project

Casual businessmen working on new project at modern office, business teamwork

High angle view of overworked young businessman with box of take away noodles at workplace