Medical students attending a conference in university lecture hall
Close-up of young teacher or speaker with tablet making presentation
Group of serious intercultural employees looking at speaker
mature female general practitioner making notes in document at seminar
Hand of young female employee wishing to answer question of lecturer
speaker man talking to audience during conference
speaker man talking to audience during conference
speaker man talking to audience during conference
Smiling mature female manager and other employees clapping hands
Young serious businessman and his colleagues listening to speaker
Focused Senior Businessman Attending Lecture in Conference Room
Young caucasian speaker woman coach show on white board, preparing
Portrait of motivational speaker talking in microphone, studio background
Senior Man Attending Business Conference in Lecture Room
Inspiring woman using mic to present life lectures , studio background
Woman Writing in Notebook while Attending Business Meeting in Lecture Room
Concentrated young caucasian speaker woman coach show on white board
Concentrated young caucasian speaker woman coach show on white board,
Concentrated young caucasian speaker woman coach show on white board
Inspiring woman using mic to present life lectures , studio background
Portrait of motivational speaker talking in microphone, studio background
Black Male Conference Participant Attending Business Meeting in Lecture Room
Speaker urging spectators to take action, doing speech, studio background
Lecturer holding monologue using microphone, studio background
Image of young woman with puzzled face, looking at laptop in wireless headphones, confused while
Young Asian man working on laptop.
Young Asian male looking at laptop screen and speaking in video conference call.
Close up of two happy multiracial business people, Caucasian man and African woman, wearing in
Asian businessman making video call
attractive female conference speaker during presentation, holds microphone and makes some gestures
