I think military personnel are allowed to drink under the age of 21 on a base by base condition. google.com/search?q=Military+base+under+... If your a bartender you can down to the age of 18. Again this is on a state by state case.
www2.potsdam.edu/hansondj/StateAndLocalL... You can also carry/possess/drink alcohol in other countries where the age limit is different. This is because your not in any state and there is not a law against alcohol carry/possession/drinking at the federal level. The only Federal Act is a penalty for entire states for not enacting and enforcing the drinking age.
When they're employed by a restaurant or bar and carrying that drink to their customers.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.