Keywords
40's, 40-45, 40-50, 40s, 45-50, 50-54 years, 50-55, 50-60, 55-60, accessory, adult, chatting, class, classroom, college, color, color image, colour, communicating, communication, conversation, conversing, copy space, counseling, day, daylight, daytime, dialog, dialogue, discussing, discussion, dry erase marker, educating, education, educator, explaining, eye-glasses, eyeglasses, fellow, fifties, fifty, focus on foreground, forties, forty, gentleman, glasses, gray, gray hair, grey, grey hair, guidance, guy, hair, hispanic, holding, horizontal, human, human being, indoor, indoors, information, inside, instructing, intelligence, knowledge, latin american, latin american and hispanic ethnicity, latino, leadership, leading, learning, lecture, lesson, male, man, mature adult, mature men, mid life, middle age, middle aged, middle-age, middle-aged, negative space, notepad, one, one person, people, person, photography, professor, school, schoolroom, serious, seriousness, solemn, somber, speaking, specs, spectacles, standing, talker, talking, teacher, teaching, tuition, university, waist up, waist-up, white space, whiteboard, wisdom, work, working, writing, 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, blm027747