What is a common method to ensure responsible drinking in establishments?

Implementing a drink limit per person is a common method to promote responsible drinking in establishments because it helps to control the amount of alcohol consumed by each individual. Setting a limit encourages patrons to drink more slowly and responsibly, ultimately reducing the risk of excessive intoxication and ensuring a safer environment for both the customers and the staff. This practice also fosters a culture of moderation and helps to minimize the potential for alcohol-related incidents, thereby aligning with guidelines and regulations aimed at promoting safe drinking environments.

The other options, such as offering unlimited drink packages or promoting binge drinking contests, can lead to irresponsible drinking behaviors and increase the likelihood of negative outcomes associated with excessive alcohol consumption. Providing only high-alcohol content options can also contribute to higher levels of intoxication, which contradicts the goal of ensuring responsible drinking. Thus, setting a drink limit per person stands out as an effective and proactive measure.