the suit, the speakers, the cyclists

Pick three images which describe the three key discomforts experienced during any session in which you're asked to pick three images which describe something. To their slight credit, the person doing the spiel spoke it as lifelessly as someone reading it off a teleprompter. Fortunately, the facilitator who wandered past our table to ask is things and at whom I explained my various environmental disapprovances is one of the key people doing the datagathering.