Final answer:
The standard sizes for sundaes and concretes at most dessert establishments are typically 'Mini,' 'Regular,' and 'Large.' The 'Kids' size, although present, usually indicates a portion for children and may not be considered a standard size.
Step-by-step explanation:
The typical sundae and concrete sizes offered at many dessert shops or ice cream parlors include three size options. These sizes often correspond to small, medium, and large servings, but the exact naming can vary by establishment. In the context of the question provided, assuming it is referring to a common ice cream shop's offerings, the available sizes are likely:
The size labeled 'Kids' is commonly used to indicate a smaller portion suitable for children, and it may not be part of the standard size options. When selecting three of the available options for sundaes and concretes, it would typically be 'Mini,' 'Regular,' and 'Large.'