Ключевые слова: adult, african, african american, american, attractive, back to school, black, boy, cheerful, child, class, classroom, college, concept, copy, copy space, desk, education, elementary, elementary school, female, four people, girl, happy, inclusivity, knowledge, laptop, learn, learning, learning concept, lesson, male, people, person, portrait, school, schoolboy, sitting, smiling, space, student, study, studying, university, white, working, young,