Young employee and old boss in front of blackboard

---

Size: 3991px × 5979px
Photo credit: © Elnur Amikishiyev / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: blackboard, board, bored, boring, boss, business, businessman, chalkboard, class, classroom, coach, coaching, conference, consultant, demonstrating, discussing, education, employee, explaining, green, learning, lecture, lecturer, lesson, man, manager, meeting, office, pointing, presentation, presenting, professional, school, seminar, showing, sleeping, sleepy, student, study, studying, teacher, teaching, tired, trainee, trainer, training, young