Man drawing colorful question marks on blackboard. Close up.

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Size: 4704px × 3136px
Photo credit: © Stepan Popov / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: answer, background, blackboard, board, chalk, chalkboard, closeup, colorful, concept, decision, drawing, education, faq, hand, handwriting, information, learning, man, mark, point, problem, question, sign, solution, symbol, teacher, writing