Make your argument about whether the United States should change the legal age of alcohol consumption to 18 instead of 21. Make sure your argument is informed by evidence that discusses this issue in at least one other country besides the US.
Include in your initial post:
An argument for why your side is correct.
An argument for why the other side is incorrect.
Make sure to back up your post with evidence from at least 1 credible, relevant source that addresses this issue in another country besides the US