businesswoman presenting

adult aged american associates blond blonde board boardroom briefing business businessman businessmen businesspeople businesswoman caucasian chart cheerful colleagues color conduct conducting conductor conference coworkers demo demonstrate demonstrating demonstration diagram discussing drawing education explain female four group happy horizontal image indoor lecture lecturer lifestyle male males man men mid middle office people person photo presentation presenting reasoning room seminar showing sitting skyscraper smiling staff table talking teaching team thirties training white whiteboard window woman women workplace writing young