Education is primarily a State and local responsibility in the United States. It is States and communities, as well as public and private organizations of all kinds, that establish schools and colleges, develop curricula, and determine requirements for enrollment and graduation.
This is to be noted and mentioned that A provision of International law does not apply in the United States unless United States law incorporates the provision such as ratification of a treaty by the United States Congress.
Answer: Young people who began drinking before age 15 were four times more likely to develop alcohol dependence (alcohol addiction, commonly known as alcoholism) than those who began drinking at age 21, researchers found.