Keywords
adolescence, adult, arm raised, boy, caucasian ethnicity, classroom, college, color image, contemporary, education, facial expression, female, girl, group, high school, higher learning, horizontal, human, indoors, interior, learn, learning, looking at camera, male, mood, people, pixtal, pupil, raising hand, serious, seriousness, student, study, teenager, university, young, young adult, youth, 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, we022724