Prompt: A realistic painting of a sales representative giving a presentation to a university administrator in a conference room. The sales representative is a confident-looking man in his 30s, wearing a suit. The university administrator is a serious-looking man in his 50s, wearing a school uniform. The sales representative is standing at a podium, giving a presentation on his company's business. The university administrator is sitting at a table, listening attentively. The conference room is well-lit, with bright white walls and a wooden floor. The painting should be realistic, with attention to detail.