enthusiastic business people clapping and cheering in conference audience - lecture audience stock videos & royalty-free footage00:27
rear view of the conference speaker giving talk at conference event. - lecture audience stock videos & royalty-free footage00:23
woman raising her hand to ask a question at a seminar in a board room. - lecture audience stock videos & royalty-free footage00:19
speaker giving presentation to audience in seminar - lecture audience stock videos & royalty-free footage00:09
rear view of a businessman entrepreneur giving a lecture to a crowd - lecture audience stock videos & royalty-free footage00:28
enthusiastic audience giving standing ovation, clapping in dark conference audience - lecture audience stock videos & royalty-free footage00:26
business people attending a seminar with social distancing - lecture audience stock videos & royalty-free footage00:19
audience with camera phones in dark conference audience - lecture audience stock videos & royalty-free footage00:25
businessman speaking at a business conference - with face mask - lecture audience stock videos & royalty-free footage00:22
there's no such thing as a silly question - lecture audience stock videos & royalty-free footage00:09
4k footage of planning microphone from right to left over the spot light in music room background - lecture audience stock videos & royalty-free footage00:14
audience answering professional during conference - lecture audience stock videos & royalty-free footage00:15
nurses, doctors, and medical students listening to speaker at healthcare conference - lecture audience stock videos & royalty-free footage00:11
4k video footage of a group meeting at work in a modern office - lecture audience stock videos & royalty-free footage00:09
happy audiance applauding to senior businessman after business presentation. - lecture audience stock videos & royalty-free footage00:13
executives answering speaker in seminar at hotel - lecture audience stock videos & royalty-free footage00:17
businesswoman speaking at a business conference - with face mask - lecture audience stock videos & royalty-free footage00:16
close up of a visionary female speaker talks on diversity in the workplace topic - lecture audience stock videos & royalty-free footage00:11
audience watching businessman speaker talking on conference stage - lecture audience stock videos & royalty-free footage00:11
time lapse business people arriving and sitting in conference audience - lecture audience stock videos & royalty-free footage00:09
happy group of mixed age, multi-ethnic college students attending class - lecture audience stock videos & royalty-free footage00:07
businesswoman sharing her views with team in meeting - lecture audience stock videos & royalty-free footage00:27
the attendees applauding during panel discussion - lecture audience stock videos & royalty-free footage00:19
millennial motivational speaker talks to large crowd during conference - lecture audience stock videos & royalty-free footage00:06
a mid adult man speaking at a business conference - lecture audience stock videos & royalty-free footage00:11
attentive, eager business people listening and cheering in conference event audience - lecture audience stock videos & royalty-free footage00:29
audience watching businessman talking on conference stage - lecture audience stock videos & royalty-free footage00:29
professionals clapping for businessman at seminar - lecture audience stock videos & royalty-free footage00:11
attentive doctors and nurses listening and talking during presentation in conference room audience - lecture audience stock videos & royalty-free footage00:25
business people applauding in a seminar / workshop - with social distancing - lecture audience stock videos & royalty-free footage00:18
ms shot of students in audience listening and taking note at college or university lecture hall - lecture audience stock videos & royalty-free footage01:07
audience applauding for speaker in conference - lecture audience stock videos & royalty-free footage00:15
audience applauding for businessman in seminar - lecture audience stock videos & royalty-free footage00:08
a woman in a crowded auditorium yawns next to an empty seat during a presentation. - lecture audience stock videos & royalty-free footage02:06
multi-ethnic group of people sitting on steps applauding during a conference - lecture audience stock videos & royalty-free footage00:08
time lapse business people arriving and sitting in audience at conference event - lecture audience stock videos & royalty-free footage00:06
doctor speaking to group of hospital staff during healthcare conference - lecture audience stock videos & royalty-free footage00:07
slow motion of tech entrepreneur in panel discussion with audience during conference event - lecture audience stock videos & royalty-free footage00:15
happy people laughing in conference audience - lecture audience stock videos & royalty-free footage00:12
business people attending a seminar with social distancing and face mask - lecture audience stock videos & royalty-free footage00:35
group of student dentists listening to tutor during lecture - lecture audience stock videos & royalty-free footage00:17
group of multi-ethnic businesspeople sitting in a seminar - lecture audience stock videos & royalty-free footage00:10
doctor at podium watching colleagues arriving for presentation in conference room - lecture audience stock videos & royalty-free footage00:28
business team having a vote during a hybrid conference meeting in office - lecture audience stock videos & royalty-free footage00:11
businessman giving speech at conference in hotel - lecture audience stock videos & royalty-free footage00:11
4k video footage of a businessman raising his hand during a conference in an office - lecture audience stock videos & royalty-free footage00:06
university professor presents classroom lecture - lecture audience stock videos & royalty-free footage00:12
happy, excited and smiling group of business people clapping, cheering presentation or conference. diverse workers applauding, motivated, inspired by speech. impressed audience with positive reaction - lecture audience stock videos & royalty-free footage00:21
female executive holding a presentation on a conference - lecture audience stock videos & royalty-free footage00:31
executives applauding in a business meeting ,cheerful business group applaud speaker in seminar - lecture audience stock videos & royalty-free footage00:16
rear view of student raising hand and asking teacher for questions during class - lecture audience stock videos & royalty-free footage00:16
mature businessman sitting in business seminar - lecture audience stock videos & royalty-free footage00:07
group of people listening to a presentation - lecture audience stock videos & royalty-free footage00:15
businessman in audience participating in conference discussion - lecture audience stock videos & royalty-free footage00:21
young lady manager addressing to colleagues at board meeting in firm - lecture audience stock videos & royalty-free footage00:29
enthusiastic inspirational speakers and audience cheering at conference - lecture audience stock videos & royalty-free footage00:10
multi-ethnic audience sitting in an amphitheater while listening to presentation at conference - lecture audience stock videos & royalty-free footage00:17
panel of female experts explaining during seminar - lecture audience stock videos & royalty-free footage00:12
cheerful male and female audience applauding during conference event at convention center - lecture audience stock videos & royalty-free footage00:11
business people attending a seminar with social distancing and face mask - lecture audience stock videos & royalty-free footage00:06
businesswoman raising hand at networking event - lecture audience stock videos & royalty-free footage00:06
young, charismatic businesswoman delivering a speech during a conference - lecture audience stock videos & royalty-free footage00:23
business people attending a seminar with social distancing and face mask - lecture audience stock videos & royalty-free footage00:16
business, audience and people in row at presentation, seminar or conference for learning. diversity, face and serious men and women group or crowd listen to talk or information at training workshop - lecture audience stock videos & royalty-free footage00:11
conference, crowd and businesswoman listening in the office boardroom to a corporate seminar. success, convention and closeup of a professional asian female person at a training workshop in workplace - lecture audience stock videos & royalty-free footage00:22
successful well dressed man giving public presentation on stage in front of audience - lecture audience stock videos & royalty-free footage00:19
businesswoman giving presentation in conference - lecture audience stock videos & royalty-free footage00:14
business people clapping in dark conference audience - lecture audience stock videos & royalty-free footage00:17
asians listened to the seminar happily and understood more information. - lecture audience stock videos & royalty-free footage00:15
audience clapping for businessman speaker talking on conference stage - lecture audience stock videos & royalty-free footage00:16
back view of a businesswoman raising her hand on a seminar. - lecture audience stock videos & royalty-free footage00:28
business people applauding colleague after a successful presentation - lecture audience stock videos & royalty-free footage00:10
audience clapping for female inspirational speaker in wheelchair on conference stage - lecture audience stock videos & royalty-free footage00:26