Female professor is holding speech and demonstrating new marketing trends by using latest innovative sophisticated technology screen with augmented reality holograms at business and finance congress.
Elegant and Confident Successful Business Woman Public Speaking at Finance Conference on Auditorium. Coach Emotional Gesturing Talks from
Male organization representative pronounces speech from the tribune during press campaign in the conference room. Politician answers
Split screen shot of unrecognizable politicians taking part in elections debating and getting applause
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Presentation Of New Educational Project In High School, Teen Boy Speaking In Front Of classmates
Motivational speaker
Back view of politician or activist pronouncing speech during press campaign in the conference hall. Mature organization representative
Unrecognizable African American candidate for presidency finishing his speech during debates, journalists applauding to him
Female teacher in big university lecture hall talks with students about political and economic problems, situation of work places
Teacher Giving Presentation To High School Class In Front Of Screen
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Empowering Audience Engagement at the Annual Seminar in Downtown Auditorium
Side view shot footage of unrecognizable African American man taking part in election debates using hand gestures when speaking
Professional woman presenting with digital tablet on blurred background. Young speaker greeting audience with open arms.
Back view of man giving speech in front of multicultural representatives on European union negotiation in boardroom
Caucasian speaker teaching at international conference, panning shot
Minister, politician or activist delivers speech from the stage, gives interview for media. Journalists sit, listen and writes down the
portrait of young attractive women in business suit isolated on green-screen
Back view of organization representative pronouncing speech during press campaign in the conference room. Mature politician or businessman
Speech tribune or debate stand with microphones for interview for media, television or breaking news. Empty conference room
Caucasian speaker teaching at international conference, panning shot
Experienced professional coaching audience during business training
Male press officer pronounces speech from tribune during press campaign in the conference hall. Mature politician or activist answers
Young businessman standing by projection screen in office meeting room and explaining financial plan to colleagues
Back view of politician or businessman pronouncing political speech, giving interview for television or media. Journalists raise hands and
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Teen Schoolboy In Jacket Speaking while Presenting Computer Science Project
Back view of man on international negotiation leading discussion on bitcoin cryptocurrency standing on stage
Speaker addressing the audience at a business conference
Smiling teacher coaching high school students in college classroom: practice, learning, education, knowledge, development, study
Political podium, rack focus
Caucasian speaker teaching at international conference, panning shot
A man holds a speech to the audience in an auditorium on a convention of economics and finance their business and to applaud his speech
A woman holds a speech to the audience in an auditorium on a convention of economics and finance their business.concept: world economy, futuristic conference, holograms,future business world
Asian businessman speaking at business seminar in auditorium 4k
Speaker at Business Conference and Presentation. Audience at the conference hall. 4k
Asian business coach makes speech stand in front of employees
Male speaker addressing the audience at a business seminar
Male speaker addressing the audience at a business conference
Defense of doctoral dissertation. The board members sit in the conference room. View of tribune from audience
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Empowering Speech at the Annual Conference in Downtown Metropolis on October 5th
Formal politician of American government making speech about bitcoin cryptocurrency showing golden coin at table on summit
Female speaker addressing the audience at a business conference
Businessman receiving award from businesswoman in the business seminar 4k
Businessman receiving an award from a businesswoman in the business seminar 4k
People sitting in the audience listening to the speaker
businessman Presentation Chart board icon, Professional Business growth chart . loop animation with alpha channel, green screen.
A man in a suit stands in front of a microphone - rear view
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Teen Boy Presenting His Project In Programming class in front of Display