What sizes of glasses are used for non-alcoholic beverages at Olive Garden?

The correct answer indicates that Olive Garden uses 15 and 22 oz glasses for non-alcoholic beverages. This sizing is specifically chosen to provide customers with adequate portions of drinks such as soft drinks, iced tea, and lemonade. The 15 oz size accommodates smaller servings for those who may want to enjoy a drink without committing to a larger portion, while the 22 oz size caters to guests looking for a more substantial refreshment during their meal. This variety allows diners to select a size that best fits their thirst and dining experience.

In contrast, other options do not align with the sizing typically found at Olive Garden for their beverage servings, as they do not match the standard measurements used by the restaurant.