Portrait of a businessman leaning against a table in front of a flat screen monitor

Portrait of a businesswoman leaning against a table with business executives sitting behind her

Portrait of a businesswoman leaning against a table with business executives sitting behind her

Side profile of a teenage boy sitting on a desk in a classroom

Senior man and a young woman using a laptop in a classroom

Portrait of two senior women sitting at a table and smiling

Portrait of a senior woman playing mahjong

Senior woman and her granddaughter using a laptop and smiling

Senior man sitting on a chair and using a laptop

Two senior women sitting at a table and looking at each other

Three senior women and a mature woman playing mahjong

High angle view of three senior women and a mature woman sitting on a couch and looking at a photo album

High angle view of a woman reading a file

Lamp with letter and eyeglasses on table

Boy sitting at the table and talking on a mobile phone

Vet Clinic Surgery Linda Braucht (20th C. American) Computer Graphics

A bespectacled boy taking a final exam

Illustration of a Tyrannosaurus Rex boss sitting at a desk.

Eyeglasses on the table