1) Nick gave a presentation to Lucy focused on visuals like charts and pictures, but Lucy prefers to process information auditorily and make decisions based on talking things through.
2) Nick sensed he was losing Lucy's interest as she didn't respond to his visual presentation methods. However, intensifying the visuals further confused her.
3) The lesson is that some prospects rely on hearing information rather than seeing it, so salespeople need to engage them in discussion to help them make decisions.