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Washington D.C., USA - March 1, 2020: National Academies of Sciences sign in Washington D.C., USA.
Back view of public speakers leading a business seminar in front of their colleagues in a modern convention center.
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.
Washington, D.C., USA - November 20, 2023: Sign at the U.S. Department of Education building in the Nation’s Capital.
People sitting at a big conference hall during video-presentation. Focus on front.
Close-up of unrecognizable female politician in rings standing at rostrum with microphones and clipboard while addressing conference
Man listening to speaker at the seminar in a conference hall. Blurred background photo of business people in conference or seminar room.
City Counselor Member Laurens Ivens And Chairwoman LA Rose At The Raadszaal City Hall Amsterdam The Netherlands 3-7-2019 Open For The Public
unrecognizable man having a speech
Back view of a senior professor giving a lecture during a class in amphitheater. His students are in the background.
Congressman giving a speech
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.
People sitting at a big conference hall during video-presentation. Focus on front.
Caucasian Male Head Of Political Delegation Speaking At International Economic Forum Press Conference. High-Profile Politician Reporting On Successful Deals. Focused Diverse Delegates Listening
Waist up portrait of mature man giving oath while standing at podium on stage against red curtain, copy space
Focus on the back of the head of a female standing at a lecture giving a speech to students, out of focus in the background
Young white American politician giving the speech at the debate, standing against the blue background and American flag
Unrecognizable participants at round table meeting or international business conference
Businesswoman listening to speaker at the seminar in a conference hall. Blurred background photo of business people in conference or seminar room.
Conference Speaker Suit Black and White
Large group of college students having a class in amphitheater while some of them are finding their seats in blurred motion.
Elegant people in suits during press conference
Close Up On Hands of Caucasian Male Organization Representative Speaking at Economic Conference. Head Of USA Delegation Delivering Speech at International Political Summit. Diverse Delegates Listening
Businessman at the lectern delivering speech, copy space
Blurred photo of a conference room
General Services Administration, GSA
A man is making a speech in front of a big audience at a conference hall.
Blurred backgrounds of individuals in a meeting room
Speaker giving a talk on corporate Business Conference. Audience at the conference hall. Business and Entrepreneurship event
Exam at school with student's taking educational admission test in class, thinking hard, writing answer in university classroom, education and world literacy day concept
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