humans, human beings, people, folk, persons, human, human being, teacher,

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Size: 6000px × 3458px
Photo credit: © iimages / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1, axis, beings, blackboard, blank, board, boy, business, businessman, bussiness, cartoon, chart, child, class, clooege, color, colorful, colour, conspicuous, copy, deal, dealings, deduction, drawing, education, educational, element, establishment, finance, folk, formal, graph, graphic, human, humans, illustration, image, institution, isolated, job, kid, labor, lad, learn, linechart, male, man, masculine, mathematics, object, occupation, painting, people, persons, photo, pictographic, picture, profession, professional, report, school, single, sketch, space, statistic, statistics, suit, teacher, transaction, transparent, white, work, young, younger, youngster