Keywords
50s, campus, class, classroom, college, color, colour, confused, confusion, desk, education, evening class, eyes closed, fifties, folder, frowning, frustrated, frustration, grey education, group, hand on face, headache, hispanic, image, indoors, learning, lesson, man, mature student, middle aged, one person, paper, papers, pen, pencil, problems, puzzled, senior, sitting, struggling, student, studying, together, university, vertical, working, 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, u21200953