What should you ask guests when you think they are done ordering?

The choice "Will this complete your order?" is particularly effective because it directly addresses the guests' current ordering process. Asking this question indicates to the guest that you understand they may be nearing the end of their ordering. It also invites them to confirm if their order is indeed complete, which can help avoid any miscommunication or mistakes regarding what they wish to purchase. This phrasing also maintains a professional tone and respects the guest's autonomy in the ordering process, allowing them to make the final decision about their order.

The other choices, while they may seem polite or effective in some contexts, can lead to confusion or may not convey the same level of attentiveness. For example, the phrasing in some options might suggest a less definitive end to the ordering process, potentially prompting further questions or uncertainty from the guest. In a fast-paced environment like a Chick-fil-A restaurant, clarity and efficiency in communication are key, which is why the specified option stands out as the most suitable choice.