One of the benefits of establishing policies for the service of alcoholic beverages is that it ensures uniformity of responsible business practices;
This refers to the type of drink that contains a certain percentage of alcohol that can intoxicate or inebriate a person that takes it.
Hence, we can see that based on the policies established with regards to serving alcoholic drinks, underaged persons are not allowed and licenses are given and these are done to ensure uniformity.
Read more about alcoholic policies here:
https://brainly.com/question/4483904
#SPJ1