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close up skilled asian senior male teacher is speaking in adult education class with slides on screen - students sitting on chair learning business communication skills
Mature politician speaking in microphone while giving an interview at conference
Low angle view at the serious young American politician looking away during his speech at the debates, standing behind the pedestal on a blue background with two American flags
Back view of politician or activist pronouncing speech during press campaign in the conference hall. Mature organization representative answers questions, gives interview to journalists for media.
San Diego, CA, USA - October 22, 1984; President Ronald Reagan giving a speech at a campaign rally at the San Diego County Administration building.
Stock photograph of a man conducting a seminar / lecture with the aid of a large screen. The screen is displaying data & designs concerning low carbon electricity production with solar panels & wind turbines. These are juxtaposed with images of conventional fossil fuel oil production.
Mature doctor giving a speech on a stage at a conference in front of an audience
Diverse group of business people planning for alternative energy utilization for greener sustainable Earth by reducing CO2 emission and carbon credit with renewable clean energy technology. Quaint
Manager present wind turbine sustainable energy in meeting room
Professional Male Teacher Gives Presentation, Uses Whiteboard with Technical Information and Charts to Illustrate Solution Options During Video Call. E-Learning and Remote Education Concept.
White young American politician answering the questions after the debates, standing behind the pedestal on a blue background
Mature politics speaking his speech in microphone during conference with his colleagues
President giving significant statement at summit
The mature male counselor stands in front of the senior men to register them for the upcoming suport group meeting.
Business People Meeting Conference Brainstorming Concept
Businessman giving presentation on device screen while discussing business plan with team during meeting.
Back view of politician or activist pronouncing speech during press campaign in the conference hall. Mature organization representative answers questions, gives interview to journalists for media.
Coronavirus conference. Presenting map of predicted outbreaks
Team of industrial engineers meeting of renewable energy working on an innovative more efficient solar panel battery in manufacturing factory. Engineering and sustainable manufacturing plant concept.
Portrait of mature businessman in suit looking at camera while giving his speech at conference
Young white American politician giving the speech at the debate, standing against the blue background and American flag
Businesspeople brainstorming in a meeting
Senior adult company CEO showing investment revenue report chart on big screen in meeting room, medium shot
Congressman giving a speech
Young Postgraduate PhD Student Giving a Renewable Energy Lecture to Diverse Multiethnic Group of Women and Male Scholars in Dark College Room. Projecting Slideshow with Different Types of Green Energy
a politco / of course a politician / he seems quite sneaky
USA politician giving a speech on a podium and smiling with flag in the background
Free Images: "bestof:James Schlesinger giving a briefing on energy - NARA - 174451.tif Scope and content General notes 174451 Local identifier President 1977-1981 Carter White House"
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