Keywords
16-17 years, 18-19 years, 20-25 years, african ethnicity, asian ethnicity, assistance, black hair, blond hair, brown hair, casual clothing, caucasian ethnicity, chair, classroom, computer monitor, desk, education, eyeglasses, group of people, happiness, head and shoulders, high angle view, indoors, instruction, instructor, leaning, learning, looking, medium-length hair, multi-ethnic group, ponytail, sitting, smiling, standing, sweater, technology, teenage boys, teenage girls, teenager, togetherness, toothy smile, using computer, warm clothing, young adult, young men, young women, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, 1574r-02038a, 1574r 02038a, 1574r02038a