Greeting Cards: Adult students listen to professor's lecture in class room, hands up for queue of asking question to Lecturer or poll voting. Rear view, Audience Watching a Presentation. Business, education.

File Details

Published: 2019-02-04 16:18:04.003336 Category: Business Type: Photo Model release: No

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Keywords

people, woman, young, group, family, happy, children, crowd, couple, room, student, class, smiling, person, business, hand, teacher, sitting, hand, girl, classroom, concert, college, home, white, election, poll, school, training, vote, education, conference, lecture, presentation, speaker, workshop, audience, seminar, meeting, teaching, event, hall, adult