Keywords
20's, 20-25, 20-30, 20s, 25-29 years, 25-30, 3, 40's, 40-44 years, 40-45, 40-50, 40s, 45-50, 50-55, 50-60, 55-60, access, adult, adult education, african, african american, african ethnicity, african-american, afro american, afro-american, associate, black, brainstorming, business, business man, business woman, businessman, businesspeople, businesswoman, caucasian, chatting, class, classroom, co-worker, colleague, color, color image, colour, communicating, communication, computer, concentrating, concentration, conference, connecting, connection, connexion, continuing education, conversation, conversing, cooperation, desk, dialog, dialogue, discussing, education, educator, enterprise, executive, explaining, fellow, female, fifties, fifty, forties, forty, furnishing, furniture, gal, gathering, gentleman, gesturing, guy, head & shoulders, head and shoulders, hearing, holding, human, human being, indoor, indoors, information, inside, instructing, intelligence, internet, joining, knowledge, lady, learning, lecturer, lecturing, listener, listening, male, man, marker, mature adult, meeting, mid life, middle age, middle aged, middle-age, middle-aged, motioning, multi-ethnic group, multicultural, multiculturalism, occupation, of african descent, office, office life, online, pc, people, person, personal computer, photography, rear view, school, schoolroom, seated, shirt and tie, side view, signaling, sitting, speaking, speech, square, square image, studying, talker, talking, teacher, team, teamwork, technology, three, three people, three quarter length, three-quarter length, tuition, twenties, twenty, western european, whiteboard, wisdom, woman, women, work, working, workplace, world wide web, young adult, 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, blm006414