Keywords
18-19 years, 20-29 years, 20s, 25-29 years, 25-30 years, 60-64 years, 60-65 years, 60-69 years, 60s, adolescent, adult, asian, asian ancestry, asian ethnicity, asians, back to camera, campus, caucasian, caucasian ancestry, caucasian ethnicity, caucasians, chinese, chinese ancestry, chinese ethnicity, classroom, college, college students, computer, concentrating, desk, east asian, east asian ancestry, east asian ethnicity, east asians, education, female, focusing, four people, half length, hall, high school, indoors, juvenile, laptop, learning, lecture, library, male, mid adult, mid-adult, mid-adult man, middle aged, middle-aged, middle-aged man, multi ethnic group, note taking, oriental, oriental ancestry, professor, provo, reading, secondary school, senior adult, sixties, small group of people, studying, technology, teen, teenager, twenties, university, university students, vertical, working, working hard, young, young adult, young adult woman, 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, u19634523