Final answer:
John helps the team during presentations by setting up the computer and projector and finding the perfect pictures for the slides.
Step-by-step explanation:
During PowerPoint presentations to new clients, John helps out the team by setting up the computer and projector. This involves making sure that the technology is properly connected and functioning so that the presentation can be displayed on the screen. In addition, John also assists in finding the perfect pictures to include in the slides, making the presentation visually appealing and engaging for the clients.
Learn more about John's contributions to PowerPoint presentations at the advertising agency