Un tutor guida uno studente adolescente attraverso lezioni post-scolastiche presso una scrivania con un computer portatile. - Foto e immagini stock

Happy successful female office workers planning desgning project at desktop together, young caucasian woman calling on smartphone while her cheerful colleague noting information in notebook

Two women entrepreneurs working together in modern office

Selective focus of excited businesswoman looking at happy coworker using laptop in office

Cheerful female employee having mobile phone conversation discusssing work sitting near colleague making notes ,happy caucasian women workers satisfied with planning project together at desktop

Young attractive teenager girls studying on computers

Happy successful female office workers planning desgning project at desktop together, young caucasian woman calling on smartphone while her cheerful colleague noting information in notebook

Attractive multicultural friends sitting at table and studying in apartment

Cheerful african american businesswoman pointing at laptop near interracial colleagues in office

Happy african businesswoman pointing at laptop near blurred colleague with disability, banner

Happy asian manager looking at mobile phone near cheerful interracial colleagues

Cheerful businesswoman in wheelchair talking on mobile phone and showing wait gesture to smiling african american colleague

Successful redhead businesswoman with laptop near blurred colleague in modern office space

Cheerful african american businesswoman holding digital tablet and talking to interracial colleagues near laptop in office

Businesswoman pointing at laptop near multiethnic colleagues and papers on table