Joven adolescente apuntando en la pizarra blanca en el aula con los estudiantes - Foto e imagen de stock

Student pointing on screen to his classmates and laughing

Group of teenagers doing homework with teacher in classroom

Young students looking at exercise book

School classroom. Male teacher writing on whiteboard, explaining programming to girl standing next to him and holding tablet, blond boy sitting at the desk

Four young multicultural students studying on computers

Employees discussing business documents in the office lobby.photo with copy space

Young multicultural teen students studying together

Worried attractive women talking near man while waiting in line with folders

Selective focus of attractive women looking at folder near man while waiting in line

Emotional businessman talking with colleague typing on laptop

Selective focus of asian businesswoman talking on smartphone and colleagues behind in office

Attractive recruiter gesturing while holding pencil and looking at woman covering face

Female teacher helping male student with assignment during lesson in classroom

Attractive recruiter gesturing near coworker in glasses sitting with crossed arms

Angry businessman with upset businesswoman and financial adviser sitting at table