meeting or lecture taking place in a room

meeting or lecture taking place in a room. The view is from the back of the room, looking towards a speaker who is standing in front of a projector screen. There are approximately 20-30 people seated in chairs, facing the speaker. Most of the attendees are men, with a few women also present. Some are wearing casual clothing, while others are wearing more formal attire. The speaker is pointing to a graph or chart on the screen. The room has white walls and a low ceiling with fluorescent lighting. A flag is visible on the wall behind the speaker, and there are patterned decorations on the wall as well. The overall atmosphere appears to be attentive and focused on the presentation.