Are there rules in effect regarding serving sizes for customers?

The correct choice indicates that there are indeed regulations in place regarding serving sizes for customers, specifically referencing rule 7.1, which pertains to drink quantities and liquor content. This regulation is important as it helps ensure responsible service of alcohol, minimizing the risk of overconsumption. These rules are often established to protect public health and safety, ensuring that patrons are served appropriate quantities of alcohol that align with legal standards.

The option identifying that there are no current rules would imply a lack of governance that could lead to excessive serving practices, which is not the case in jurisdictions with established alcohol regulations. The mention of only certain beverages, like beer, being regulated overlooks the broader scope of the legislation, which typically includes all alcoholic beverages. Lastly, limiting the rules to establishments that serve food does not capture the entire framework of alcohol service laws, as many venues that serve exclusively drinks must also adhere to these guidelines to promote responsible consumption.