It is 21 in the ENTIRE United States.
1981
16
In most countries, the drinking/serving age is 21.
Quebec Specific answer: 18 but it's not enforced. Ever.
Many states permit adults under the age of 21 to serve alcohol. See National Institute on alcohol and Alcohol Abuse's Alcohol Policy Information System website. Yes, the laws throughout the US prevent someone under the age of 21 from serving alcohol.
Mostly jobs that require serving beer or alcohol.
The legal age in Queensland depends entirely upon which activity you wish to undertake.
All US States have a minimum purchase age of 21. The legal age to consume alcohol in Austraila 18.
Arizona only permits exceptions to legal age to drink or possess alcohol in the case of religious or medical exceptions. See link. Additionally, giving a child alcohol could be considered abuse in any state. http://drinkingage.procon.org/view.resource.php?resourceID=002591
No
The answer might be freedom. However, in many states adults can legally serve their minor offspring alcohol within the home and, in some states, outside the home. Some states allow a spouse age 21 or older to legally serve the spouse under the age of 21 alcohol. Many states permit serving persons of any age alcohol for religious purposes.
Legal age is 21 in Nevada whether you are in a liquor store or at a bar.
You can start serving at Noon.