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DEFOCUSED image of speaker giving a talk in conference hall at business event. Audience at the conference hall. Business and Entrepreneurship concept.
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Presenter Presenting Presentation to Conference Audience. De-focused Blurred . Lecturer on Stage at Tech Forum. Speaker Giving Speech in Conference Hall Auditorium. Copy Space Screen Background.
Professor Holding Lecture to a Multi Ethnic Group of Students. Smart Young People Studying at the University.

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