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.
Male organization representative pronounces speech from the tribune during press campaign in the conference room. Politician answers
Elegant and Confident Successful Business Woman Public Speaking at Finance Conference on Auditorium. Coach Emotional Gesturing Talks from
Businessman receiving award from businesswoman in the business seminar 4k
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Teen Boy Presenting Computer Science Project, Future Programmer concept
Minister, politician or activist delivers speech from the stage, gives interview for media. Journalists sit, listen and writes down the
Split screen shot of unrecognizable politicians taking part in elections debating and getting applause
Businessman receiving an award from a businesswoman in the business seminar 4k
Experienced professional coaching audience during business training
Unrecognizable African American candidate for presidency finishing his speech during debates, journalists applauding to him
Side view shot footage of unrecognizable African American man taking part in election debates using hand gestures when speaking
portrait of young attractive women in business suit isolated on green-screen
Teacher Giving Presentation To High School Class In Front Of Screen
Back view of politician or activist pronouncing speech during press campaign in the conference hall. Mature organization representative
Back view of man giving speech in front of multicultural representatives on European union negotiation in boardroom
Young businessman standing by projection screen in office meeting room and explaining financial plan to colleagues
Podium debate stand with microphones. Speech tribune for US President, minister or government representative in the White House. American
Female teacher in big university lecture hall talks with students about political and economic problems, situation of work places
Caucasian speaker teaching at international conference, panning shot
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Teen Boy Presenting His Project In Programming class in front of Display
Motivational speaker
Caucasian speaker teaching at international conference, panning shot
Speaker addressing the audience at a business conference
Muslim men speaker at the islamic conference
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Teen Schoolboy In Jacket Speaking while Presenting Computer Science Project
Professional woman presenting with digital tablet on blurred background. Young speaker greeting audience with open arms.
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Future IT Professional Teen Boy Speaking In Modern In Middle School, Presenting Project
Female speaker addressing the audience at a business conference
Political podium, rack focus
Back view of politician or businessman pronouncing political speech, giving interview for television or media. Journalists raise hands and
A man in a suit stands in front of a microphone - rear view
Caucasian speaker teaching at international conference, panning shot
Young team leader in wheelchair pointing at projection screen and explaining financial charts to colleagues during business meeting in office
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
businessman Presentation Chart board icon, Professional Business growth chart . loop animation with alpha channel, green screen.
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 business coach makes speech stand in front of employees
Speech tribune or debate stand with microphones for interview for media, television or breaking news. Empty conference room
4K Asian professional coach speaking into the microphone on stage in auditorium
Speaker at Business Conference and Presentation. Audience at the conference hall. 4k
People sitting in the audience listening to the speaker
Back view of politician or organization representative giving interview for television or media from the stage. Journalists raise hands and
Formal politician of American government making speech about bitcoin cryptocurrency showing golden coin at table on summit
Male speaker addressing the audience at a business conference
Young Muslim female speaker in Hijab pointing at presentation slide on projection screen and talking in microphone in front of audience during educational seminar in library
Smiling teacher coaching high school students in college classroom: practice, learning, education, knowledge, development, study
Male speaker addressing the audience at a business seminar
Man in business suit standing against green screen backdrop showing something and talking