The primary purpose of a bus person includes which of the following tasks?

The primary purpose of a bus person, also known as a busboy or busser, is fundamentally associated with the maintenance and preparation of the dining environment. Setting up tables for dining is a key task that aligns with their role in ensuring that the dining area is ready and welcoming for guests. This involves arranging table settings, refilling condiments, and ensuring that the visual presentation is appealing, which directly contributes to the overall dining experience.

In contrast, preparing sauces, cooking main courses, or delivering drinks are responsibilities that fall under the purview of cooks, chefs, or waitstaff. These roles require specific skills and knowledge related to food preparation and service that exceed the typical duties of a bus person. Thus, focusing on the setup and maintenance of tables accurately reflects the primary responsibilities of a bus person in a restaurant setting.